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Watches/Alternatives/Omega Speedmaster Calibre 321 Chronograph 38 6mm

Watch alternatives

Alternatives to the Omega Speedmaster Calibre 321 Chronograph 38 6mm

Reference 311.50.39.30.01.001

Keep what you like. Explore what could be different. Compare 54 catalog matches by dimensions, movement and price.

Explore the matches ↓View original watch ↗
Case diameter
38.6 mm
Lug-to-lug
48 mm
Movement
Manual
Catalog MSRP
$108,900
Omega Speedmaster Calibre 321 Chronograph 38 6mmThe starting point
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Starting points

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Closest catalog matchOmega Speedmaster Calibre 321 Chronograph 39 7mm$17,300 recorded MSRP, $91,600 lowerSee the match ↓
Lower recorded MSRPOmega Speedmaster Calibre 321 Chronograph 42mm$77,900 recorded MSRP, $31,000 lowerSee the match ↓
Shorter lug-to-lugAddiesdive 37mm VK63 Racing Chronograph Quartz Watch AD253946 mm lug-to-lug, 2 mm shorterSee the match ↓

Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD. Missing measurements stay unknown.

Your priorities

Narrow these matches without leaving the page.

54 matches

Microbrand picks· 12

Discover smaller makers with catalog similarities to this watch.

Baltic Scalegraph Classic
Baltic

Scalegraph Classic

  • $1,712 recorded MSRP, $107,188 lower
  • 39.5 mm case, 0.9 mm wider
  • 47 mm lug-to-lug, 1 mm shorter
What changes

0.4 mm thinner case

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Duxot Accelero Automatic Chronograph Luminara Limited Edition
Duxot

Accelero Automatic Chronograph Luminara Limited Edition

  • $549 recorded MSRP, $108,351 lower
  • 39 mm case, 0.4 mm wider
  • 48.5 mm lug-to-lug, 0.5 mm longer
What changes

Automatic movement instead of manual. 0.9 mm thinner case

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Knot Watches ATC-40
Knot Watches

ATC-40

  • $1,257 recorded MSRP, $107,643 lower
  • 40 mm case, 1.4 mm wider
What changes

Automatic movement instead of manual. 0.4 mm thinner case

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Lorca MODEL No.2 CHRONOGRAPH
Lorca

MODEL No.2 CHRONOGRAPH

  • $2,750 recorded MSRP, $106,150 lower
  • 37 mm case, 1.6 mm narrower
  • 46 mm lug-to-lug, 2 mm shorter
What changes

Automatic movement instead of manual. 2.3 mm thinner case

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Aquastar Deepstar Chronograph
Aquastar

Deepstar Chronograph

  • $3,590 recorded MSRP, $105,310 lower
  • 39 mm case, 0.4 mm wider
  • 49 mm lug-to-lug, 1 mm longer
What changes

Automatic movement instead of manual. 0.9 mm thicker case

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Duxot Accelero Chronograph Compax Skeleton Edition
Duxot

Accelero Chronograph Compax Skeleton Edition

  • $220 recorded MSRP, $108,680 lower
  • 40 mm case, 1.4 mm wider
What changes

Quartz movement instead of manual. 1.9 mm thinner case

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Farasute 2324A
Farasute

2324A

  • $630 recorded MSRP, $108,270 lower
  • 39 mm case, 0.4 mm wider
  • 46.5 mm lug-to-lug, 1.5 mm shorter
What changes

0.7 mm thinner case

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Maen Skymaster 38 MKIII
Maen

Skymaster 38 MKIII

  • $1,679 recorded MSRP, $107,221 lower
  • 38 mm case, 0.6 mm narrower
What changes

Automatic movement instead of manual. 0.5 mm thinner case

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Baltic Scalegraph
Baltic

Scalegraph

  • $1,766 recorded MSRP, $107,134 lower
  • 39.5 mm case, 0.9 mm wider
  • 47 mm lug-to-lug, 1 mm shorter
What changes

0.2 mm thicker case

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Duxot Accelero Chronograph
Duxot

Accelero Chronograph

  • $250 recorded MSRP, $108,650 lower
  • 40 mm case, 1.4 mm wider
What changes

Quartz movement instead of manual. 1.9 mm thinner case

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Beaufort Bicompax
Beaufort

Bicompax

  • $1,399 recorded MSRP, $107,501 lower
  • 40.5 mm case, 1.9 mm wider
  • 47 mm lug-to-lug, 1 mm shorter
What changes

0.1 mm thinner case

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Knot Watches ATC-40SVJRBK-R_LD-16SVSV-ATC-40
Knot Watches

ATC-40SVJRBK-R_LD-16SVSV-ATC-40

  • $1,756 recorded MSRP, $107,144 lower
  • 40 mm case, 1.4 mm wider
What changes

Automatic movement instead of manual. 0.4 mm thinner case

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Mainstream picks· 12

Established-brand matches. Compare the recorded dimensions, movement and price for each watch.

Omega Speedmaster Calibre 321 Chronograph 42mm
Omega

Speedmaster Calibre 321 Chronograph 42mm

  • $77,900 recorded MSRP, $31,000 lower
  • 42 mm case, 3.4 mm wider
  • 47.6 mm lug-to-lug, 0.4 mm shorter
What changes

0.5 mm thinner case

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Omega Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm
Omega

Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm

  • $66,300 recorded MSRP, $42,600 lower
  • 42 mm case, 3.4 mm wider
  • 47.5 mm lug-to-lug, 0.5 mm shorter
What changes

0.7 mm thinner case

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Rolex Cosmograph Daytona
Rolex

Cosmograph Daytona

  • $59,100 recorded MSRP, $49,800 lower
  • 40 mm case, 1.4 mm wider
What changes

Automatic movement instead of manual

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Omega Speedmaster 38 Co Axial Chronometer Chronograph 38mm
Omega

Speedmaster 38 Co Axial Chronometer Chronograph 38mm

  • $55,400 recorded MSRP, $53,500 lower
  • 38 mm case, 0.6 mm narrower
  • 44.9 mm lug-to-lug, 3.1 mm shorter
What changes

Automatic movement instead of manual. 0.8 mm thicker case

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Breitling Premier B21 Chronograph Tourbillon 42 Gaston Breitling
Breitling

Premier B21 Chronograph Tourbillon 42 Gaston Breitling

  • $77,500 recorded MSRP, $31,400 lower
  • 42 mm case, 3.4 mm wider
What changes

Automatic movement instead of manual. 1.3 mm thicker case

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Breitling Premier B21 Chronograph Tourbillon 42 Willy Breitling
Breitling

Premier B21 Chronograph Tourbillon 42 Willy Breitling

  • $85,300 recorded MSRP, $23,600 lower
  • 42 mm case, 3.4 mm wider
What changes

Automatic movement instead of manual. 1.3 mm thicker case

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Vacheron Constantin Historiques Cornes de Vache 1955 38.5mm Pink Gold Watch
Vacheron Constantin

Historiques Cornes de Vache 1955 38.5mm Pink Gold Watch

  • $72,500 recorded MSRP, $36,400 lower
  • 38.5 mm case, 0.1 mm narrower
  • Both use manual movements
What changes

3 mm thinner case

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Breitling Premier B21 Chronograph Tourbillon 42 Limited Edition
Breitling

Premier B21 Chronograph Tourbillon 42 Limited Edition

  • $77,500 recorded MSRP, $31,400 lower
  • 42 mm case, 3.4 mm wider
What changes

Automatic movement instead of manual. 1.3 mm thicker case

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Patek Philippe Grand Complications 6159
Patek Philippe

Grand Complications 6159

  • 39.5 mm case, 0.9 mm wider
What changes

Automatic movement instead of manual. 2.4 mm thinner case

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Bell & Ross BR-X1 TOURBILLON  RS17
Bell & Ross

BR-X1 TOURBILLON RS17

  • 45 mm case, 6.4 mm wider
  • Both use manual movements
What changes

$160,920 recorded MSRP, $52,020 higher

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Massena LAB Chronograph Monopoussoir Sylvain Pinaud x Massena LAB
Massena LAB

Chronograph Monopoussoir Sylvain Pinaud x Massena LAB

  • 42 mm case, 3.4 mm wider
  • Both use manual movements
What changes

2.9 mm thinner case. $180,000 recorded MSRP, $71,100 higher

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Patek Philippe Complications 5172
Patek Philippe

Complications 5172

  • $97,150 recorded MSRP, $11,750 lower
  • 41 mm case, 2.4 mm wider
  • Both use manual movements
What changes

2.5 mm thinner case

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Cheaper alternatives· 12

Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.

Omega Speedmaster Calibre 321 Chronograph 39 7mm
Omega

Speedmaster Calibre 321 Chronograph 39 7mm

  • $17,300 recorded MSRP, $91,600 lower
  • 39.7 mm case, 1.1 mm wider
  • Same Omega 321 caliber
What changes

0.2 mm thinner case

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Omega Speedmaster 38 Co Axial Chronometer Chronograph 38mm
Omega

Speedmaster 38 Co Axial Chronometer Chronograph 38mm

  • $6,300 recorded MSRP, $102,600 lower
  • 38 mm case, 0.6 mm narrower
  • 44.9 mm lug-to-lug, 3.1 mm shorter
What changes

Automatic movement instead of manual. 0.8 mm thicker case

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Breitling Navitimer B02 Chronograph 41 Cosmonaute
Breitling

Navitimer B02 Chronograph 41 Cosmonaute

  • $12,650 recorded MSRP, $96,250 lower
  • 41 mm case, 2.4 mm wider
  • Both use manual movements
What changes

0.9 mm thinner case

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Rolex Cosmograph Daytona
Rolex

Cosmograph Daytona

  • $16,900 recorded MSRP, $92,000 lower
  • 40 mm case, 1.4 mm wider
What changes

Automatic movement instead of manual

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A. Lange & Söhne 1815 Chronograph
A. Lange & Söhne

1815 Chronograph

  • 39.5 mm case, 0.9 mm wider
  • Both use manual movements
What changes

2.9 mm thinner case

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TAG Heuer Carrera Chronograph
TAG Heuer

Carrera Chronograph

  • $7,550 recorded MSRP, $101,350 lower
  • 39 mm case, 0.4 mm wider
What changes

Automatic movement instead of manual

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Zenith Chronomaster Open
Zenith

Chronomaster Open

  • $11,100 recorded MSRP, $97,800 lower
  • 39.5 mm case, 0.9 mm wider
What changes

Automatic movement instead of manual

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Breitling Aviator 8 B01 Chronograph 43
Breitling

Aviator 8 B01 Chronograph 43

  • $9,300 recorded MSRP, $99,600 lower
  • 43 mm case, 4.4 mm wider
What changes

Automatic movement instead of manual

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Breitling Navitimer B01 Chronograph
Breitling

Navitimer B01 Chronograph

  • $10,300 recorded MSRP, $98,600 lower
  • 41 mm case, 2.4 mm wider
What changes

Automatic movement instead of manual. 0.3 mm thinner case

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TAG Heuer Carrera Chronosprint X Porsche Rallye
TAG Heuer

Carrera Chronosprint X Porsche Rallye

  • $10,650 recorded MSRP, $98,250 lower
  • 42 mm case, 3.4 mm wider
What changes

Automatic movement instead of manual. 1 mm thicker case

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A. Lange & Söhne Datograph Updown
A. Lange & Söhne

Datograph Updown

  • 41 mm case, 2.4 mm wider
  • Both use manual movements
What changes

0.8 mm thinner case

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Longines SPIRIT PILOT FLYBACK
Longines

SPIRIT PILOT FLYBACK

  • $5,550 recorded MSRP, $103,350 lower
  • 39.5 mm case, 0.9 mm wider
  • 47.4 mm lug-to-lug, 0.6 mm shorter
What changes

0.5 mm thinner case

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Pricier alternatives· 7

Matches in a higher price band. Check the specifications to decide whether the differences matter to you.

Hublot Big Bang Tourbillon Chronograph Cathedral Minute Repeater Polished Titanium 45mm
Hublot

Big Bang Tourbillon Chronograph Cathedral Minute Repeater Polished Titanium 45mm

  • 42 mm case, 3.4 mm wider
  • Both use manual movements
What changes

$338,000 recorded MSRP, $229,100 higher

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A. Lange & Söhne Lange 1 Tourbillon Perpetual Calendar Lumen
A. Lange & Söhne

Lange 1 Tourbillon Perpetual Calendar Lumen

  • 41.9 mm case, 3.3 mm wider
What changes

Automatic movement instead of manual. 0.9 mm thinner case

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Patek Philippe Grand Complications 5204
Patek Philippe

Grand Complications 5204

  • 40 mm case, 1.4 mm wider
  • Both use manual movements
What changes

0.4 mm thicker case. $380,971 recorded MSRP, $272,071 higher

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Patek Philippe Grand Complications 5370
Patek Philippe

Grand Complications 5370

  • 41 mm case, 2.4 mm wider
  • Both use manual movements
What changes

0.4 mm thinner case. $318,580 recorded MSRP, $209,680 higher

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Patek Philippe Grand Complications 5270
Patek Philippe

Grand Complications 5270

  • 41 mm case, 2.4 mm wider
  • Both use manual movements
What changes

1.5 mm thinner case. $248,813 recorded MSRP, $139,913 higher

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Bell & Ross BR-X1 TOURBILLON  SAPPHIRE CHRONOGRAPH
Bell & Ross

BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH

  • 45 mm case, 6.4 mm wider
  • Both use manual movements
What changes

$486,000 recorded MSRP, $377,100 higher

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Blancpain Villeret Équation du Temps Marchante
Blancpain

Villeret Équation du Temps Marchante

  • 42 mm case, 3.4 mm wider
What changes

Automatic movement instead of manual. 2.4 mm thinner case

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Homages & lookalikes· 11

Watches that share this design language: confirmed homages, close tributes, and lookalikes, including the classics that inspired the look. Hidden when nothing in the catalog is related.

Addiesdive 37mm VK63 Racing Chronograph Quartz Watch AD2539
Addiesdive

37mm VK63 Racing Chronograph Quartz Watch AD2539

  • $89 recorded MSRP, $108,811 lower
  • 37 mm case, 1.6 mm narrower
  • 46 mm lug-to-lug, 2 mm shorter
What changes

Quartz movement instead of manual. 1.2 mm thinner case

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Addiesdive 37mm VK63/0S20 Triple-Register Chronograph Watch AD2517/AD2543
Addiesdive

37mm VK63/0S20 Triple-Register Chronograph Watch AD2517/AD2543

  • $89 recorded MSRP, $108,811 lower
  • 37 mm case, 1.6 mm narrower
  • 46 mm lug-to-lug, 2 mm shorter
What changes

Quartz movement instead of manual. 1.2 mm thinner case

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Addiesdive 40mm Blue Goldstone Dial VK64 Chronograph Watch AD2558
Addiesdive

40mm Blue Goldstone Dial VK64 Chronograph Watch AD2558

  • $89 recorded MSRP, $108,811 lower
  • 40 mm case, 1.4 mm wider
What changes

Quartz movement instead of manual. 0.9 mm thinner case

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Pagani Design PD-1819
Pagani Design

PD-1819

  • $171 recorded MSRP, $108,729 lower
  • 40 mm case, 1.4 mm wider
What changes

Quartz movement instead of manual. 3.2 mm thinner case

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Pagani Design PD-1701
Pagani Design

PD-1701

  • $152 recorded MSRP, $108,748 lower
  • 40 mm case, 1.4 mm wider
What changes

Quartz movement instead of manual

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Pagani Design PD-1644 Full Black
Pagani Design

PD-1644 Full Black

  • $120 recorded MSRP, $108,780 lower
  • 40 mm case, 1.4 mm wider
What changes

Quartz movement instead of manual. 1.9 mm thinner case

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San Martin Panda BB Chronograph Retro SN052
San Martin

Panda BB Chronograph Retro SN052

  • $325 recorded MSRP, $108,575 lower
  • 40 mm case, 1.4 mm wider
  • 41 mm lug-to-lug, 7 mm shorter
What changes

Automatic movement instead of manual

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San Martin ST1901 Chronograp M57 Vintage SN0103
San Martin

ST1901 Chronograp M57 Vintage SN0103

  • $325 recorded MSRP, $108,575 lower
  • 38.5 mm case, 0.1 mm narrower
What changes

Automatic movement instead of manual

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Sugess Chrono Heritage S438-2.0X
Sugess

Chrono Heritage S438-2.0X

  • $240 recorded MSRP, $108,660 lower
  • 41 mm case, 2.4 mm wider
  • Both use manual movements
What changes

Lug-to-lug is not recorded for this match.

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Sugess Chrono Heritage SUCHP005
Sugess

Chrono Heritage SUCHP005

  • $240 recorded MSRP, $108,660 lower
  • 40 mm case, 1.4 mm wider
  • Both use manual movements
What changes

0.9 mm thinner case

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Sugess Chrono Heritage SUCHP007
Sugess

Chrono Heritage SUCHP007

  • $240 recorded MSRP, $108,660 lower
  • 40 mm case, 1.4 mm wider
  • Both use manual movements
What changes

0.9 mm thinner case

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