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Watches/Alternatives/Seiko Astron

Watch alternatives

Alternatives to the Seiko Astron

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
44.1 mm
Lug-to-lug
50 mm
Movement
Quartz
Catalog MSRP
$3,100
Seiko AstronThe starting point
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Starting points

Choose the differences that matter to you.

Closest catalog matchSeiko Astron GPS Solar 2025 Limited Edition$2,900 recorded MSRP, $200 lowerSee the match ↓
Lower recorded MSRPCitizen ATTESA$1,595 recorded MSRP, $1,505 lowerSee the match ↓
Shorter lug-to-lugLinde Werdelin Spidospeed Titanium – 3D Movement46 mm lug-to-lug, 4 mm shorterSee the match ↓

Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD, not current retail offers. Missing measurements stay unknown.

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ColorwayPick a colorway to match a specific dial
54 matches

Microbrand picks· 12

Discover smaller makers with catalog similarities to this watch.

AVI-8 Hawker Harrier Matador Chronograph
AVI-8

Hawker Harrier Matador Chronograph

  • $330 recorded MSRP, $2,770 lower
  • 45 mm case, 0.9 mm wider
  • 52.6 mm lug-to-lug, 2.6 mm longer
What changes

0.6 mm thicker case

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AVI-8 Hawker Hunter Atlas Dual Time Chronograph
AVI-8

Hawker Hunter Atlas Dual Time Chronograph

  • $310 recorded MSRP, $2,790 lower
  • 43 mm case, 1.1 mm narrower
  • 54 mm lug-to-lug, 4 mm longer
What changes

0.4 mm thinner case

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Filippo Loreti Watches The Batmobile
Filippo Loreti Watches

The Batmobile

  • $295 recorded MSRP, $2,805 lower
  • 42 mm case, 2.1 mm narrower
What changes

Mecaquartz movement instead of quartz. 1 mm thinner case

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Oblvlo CM-T
Oblvlo

CM-T

  • $194 recorded MSRP, $2,906 lower
  • 42 mm case, 2.1 mm narrower
What changes

Automatic movement instead of quartz

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Filippo Loreti Watches Ascari Monza Skeleton
Filippo Loreti Watches

Ascari Monza Skeleton

  • $245 recorded MSRP, $2,855 lower
  • 42 mm case, 2.1 mm narrower
What changes

Mecaquartz movement instead of quartz

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Lilienthal Berlin Chronograph Meteorite
Lilienthal Berlin

Chronograph Meteorite

  • $329 recorded MSRP, $2,771 lower
  • 42.5 mm case, 1.6 mm narrower
  • Both use quartz movements
What changes

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

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Manufaktur Waldhoff Multimatic Skeleton
Manufaktur Waldhoff

Multimatic Skeleton

  • $859 recorded MSRP, $2,241 lower
  • 42.5 mm case, 1.6 mm narrower
  • 48 mm lug-to-lug, 2 mm shorter
What changes

Automatic movement instead of quartz. 0.6 mm thinner case

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Dan Henry 1939
Dan Henry

1939

  • $290 recorded MSRP, $2,810 lower
  • 41 mm case, 3.1 mm narrower
  • 49.2 mm lug-to-lug, 0.8 mm shorter
What changes

0.5 mm thinner case

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ChronoSwiss Lunar Chronograph
ChronoSwiss

Lunar Chronograph

  • 41 mm case, 3.1 mm narrower
What changes

Automatic movement instead of quartz. 0.6 mm thicker case

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Robot Watches Minor
Robot Watches

Minor

  • 44 mm case, 0.1 mm narrower
What changes

Automatic movement instead of quartz. 0.6 mm thicker case

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Beaufort Bicompax
Beaufort

Bicompax

  • $1,399 recorded MSRP, $1,701 lower
  • 40.5 mm case, 3.6 mm narrower
  • 47 mm lug-to-lug, 3 mm shorter
What changes

Manual movement instead of quartz. 0.6 mm thinner case

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Lilienthal Berlin Chronograph Lp Black Cyan Leather Black Ndash Lilienthal Berlin North America
Lilienthal Berlin

Chronograph Lp Black Cyan Leather Black Ndash Lilienthal Berlin North America

  • $279 recorded MSRP, $2,821 lower
  • 42.5 mm case, 1.6 mm narrower
  • Both use quartz movements
What changes

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

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Mainstream picks· 18

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

Seiko Astron GPS Solar 2025 Limited Edition
Seiko

Astron GPS Solar 2025 Limited Edition

  • $2,900 recorded MSRP, $200 lower
  • 43.4 mm case, 0.7 mm narrower
  • 49.5 mm lug-to-lug, 0.5 mm shorter
What changes

1 mm thinner case

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Citizen ATTESA
Citizen

ATTESA

  • $1,595 recorded MSRP, $1,505 lower
  • 42 mm case, 2.1 mm narrower
What changes

Solar movement instead of quartz

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Bremont Altitude Chronograph
Bremont

Altitude Chronograph

  • 42 mm case, 2.1 mm narrower
What changes

Automatic movement instead of quartz. 0.3 mm thicker case

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Citizen ATTESA
Citizen

ATTESA

  • $1,195 recorded MSRP, $1,905 lower
  • 41.5 mm case, 2.6 mm narrower
What changes

Solar movement instead of quartz

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Citizen ATTESA
Citizen

ATTESA

  • $1,075 recorded MSRP, $2,025 lower
  • 41.5 mm case, 2.6 mm narrower
What changes

Solar movement instead of quartz

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Citizen Promaster Skyhawk A-T
Citizen

Promaster Skyhawk A-T

  • 46 mm case, 1.9 mm wider
  • Both use quartz movements
What changes

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

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TAG Heuer Carrera Chronograph Extreme Sport
TAG Heuer

Carrera Chronograph Extreme Sport

  • 44 mm case, 0.1 mm narrower
What changes

Automatic movement instead of quartz. 0.7 mm thicker case

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Linde Werdelin Spidospeed Titanium – 3D Movement
Linde Werdelin

Spidospeed Titanium – 3D Movement

  • 44 mm case, 0.1 mm narrower
  • 46 mm lug-to-lug, 4 mm shorter
What changes

Automatic movement instead of quartz. 0.6 mm thicker case

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Breitling Super Chronomat 44 Four Year Calendar
Breitling

Super Chronomat 44 Four Year Calendar

  • 44 mm case, 0.1 mm narrower
What changes

Automatic movement instead of quartz. 0.2 mm thicker case

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Hublot Spirit of Big Bang Titanium 42mm
Hublot

Spirit of Big Bang Titanium 42mm

  • 45 mm case, 0.9 mm wider
What changes

Automatic movement instead of quartz. $26,400 recorded MSRP, $23,300 higher

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Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm
Omega

Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

  • 44.3 mm case, 0.1 mm wider
What changes

Automatic movement instead of quartz. 2.5 mm thicker case

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Bremont Altitude Perpetual Calendar GMT
Bremont

Altitude Perpetual Calendar GMT

  • 42 mm case, 2.1 mm narrower
What changes

Automatic movement instead of quartz. 1.8 mm thinner case

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Yema Rallygraf Alpine Cup Series
Yema

Rallygraf Alpine Cup Series

  • $549 recorded MSRP, $2,551 lower
  • 39 mm case, 5.1 mm narrower
  • Both use quartz movements
What changes

4.2 mm thinner case

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Breitling Navitimer B19 Chronograph 43 Perpetual Calendar
Breitling

Navitimer B19 Chronograph 43 Perpetual Calendar

  • 43 mm case, 1.1 mm narrower
What changes

Automatic movement instead of quartz. 0.5 mm thicker case

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Jaeger-LeCoultre Polaris Perpetual Calendar Stainless Steel
Jaeger-LeCoultre

Polaris Perpetual Calendar Stainless Steel

  • 42 mm case, 2.1 mm narrower
What changes

Automatic movement instead of quartz. 2.4 mm thinner case

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Omega Speedmaster 57 Co Axial Master Chronometer Chronograph 40 5mm
Omega

Speedmaster 57 Co Axial Master Chronometer Chronograph 40 5mm

  • 40.5 mm case, 3.6 mm narrower
  • 49.6 mm lug-to-lug, 0.4 mm shorter
What changes

Manual movement instead of quartz. 1.4 mm thinner case

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Jaeger-LeCoultre Polaris Chronograph Stainless Steel
Jaeger-LeCoultre

Polaris Chronograph Stainless Steel

  • 42 mm case, 2.1 mm narrower
What changes

Automatic movement instead of quartz. 1 mm thinner case

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Frederique Constant Manufacture Classic Perpetual Calendar
Frederique Constant

Manufacture Classic Perpetual Calendar

  • 40 mm case, 4.1 mm narrower
What changes

Automatic movement instead of quartz. 2.3 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.

Tissot Supersport Chrono
Tissot

Supersport Chrono

  • $575 recorded MSRP, $2,525 lower
  • 45.5 mm case, 1.4 mm wider
  • Both use quartz movements
What changes

2.5 mm thinner case

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Tissot T-Race
Tissot

T-Race

  • $650 recorded MSRP, $2,450 lower
  • 45 mm case, 0.9 mm wider
  • 45 mm lug-to-lug, 5 mm shorter
What changes

2.6 mm thinner case

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Hamilton Khaki Aviation X-Wind GMT Chrono Quartz
Hamilton

Khaki Aviation X-Wind GMT Chrono Quartz

  • $1,245 recorded MSRP, $1,855 lower
  • 46 mm case, 1.9 mm wider
  • Both use quartz movements
What changes

0.7 mm thinner case

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Citizen PCAT
Citizen

PCAT

  • 43 mm case, 1.1 mm narrower
What changes

Solar movement instead of quartz

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Tissot PRC 200
Tissot

PRC 200

  • $595 recorded MSRP, $2,505 lower
  • 43 mm case, 1.1 mm narrower
  • Both use quartz movements
What changes

2.4 mm thinner case

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Casio EQS-960PB
Casio

EQS-960PB

  • $240 recorded MSRP, $2,860 lower
  • 44.5 mm case, 0.4 mm wider
  • 50.1 mm lug-to-lug, 0.1 mm longer
What changes

1.1 mm thinner case

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Citizen Promaster Skyhawk A-T
Citizen

Promaster Skyhawk A-T

  • $1,500 recorded MSRP, $1,600 lower
  • 42 mm case, 2.1 mm narrower
What changes

Solar movement instead of quartz

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Casio EFR-574DE
Casio

EFR-574DE

  • $220 recorded MSRP, $2,880 lower
  • 42.3 mm case, 1.8 mm narrower
  • 47.5 mm lug-to-lug, 2.5 mm shorter
What changes

3 mm thinner case

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Citizen Promaster Skyhawk U830
Citizen

Promaster Skyhawk U830

  • $596 recorded MSRP, $2,504 lower
  • 43 mm case, 1.1 mm narrower
  • Both use quartz movements
What changes

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

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Casio EFS-S650D
Casio

EFS-S650D

  • $250 recorded MSRP, $2,850 lower
  • 40.9 mm case, 3.2 mm narrower
  • 46.7 mm lug-to-lug, 3.3 mm shorter
What changes

2.7 mm thinner case

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Bulova Blue Dial HNBR Rubber SHELBY Racer Chronograph 98B452
Bulova

Blue Dial HNBR Rubber SHELBY Racer Chronograph 98B452

  • $1,350 recorded MSRP, $1,750 lower
  • 43 mm case, 1.1 mm narrower
  • Both use quartz movements
What changes

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

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Hamilton Jazzmaster Chrono Quartz
Hamilton

Jazzmaster Chrono Quartz

  • $1,075 recorded MSRP, $2,025 lower
  • 42 mm case, 2.1 mm narrower
  • Both use quartz movements
What changes

2.3 mm thinner case

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Pricier alternatives· 12

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

Grand Seiko SLGC001
Grand Seiko

SLGC001

  • 43.2 mm case, 0.9 mm narrower
  • 51.5 mm lug-to-lug, 1.5 mm longer
What changes

Automatic movement instead of quartz. 0.9 mm thicker case

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Grand Seiko SBGC253
Grand Seiko

SBGC253

  • 44.5 mm case, 0.4 mm wider
What changes

Spring Drive movement instead of quartz. 2.4 mm thicker case

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Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 44mm
Audemars Piguet

Royal Oak Offshore Selfwinding Chronograph 44mm

  • 44 mm case, 0.1 mm narrower
What changes

Automatic movement instead of quartz

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Omega Speedmaster X 33 Marstimer Chronograph 45mm
Omega

Speedmaster X 33 Marstimer Chronograph 45mm

  • 45 mm case, 0.9 mm wider
  • 48.5 mm lug-to-lug, 1.5 mm shorter
  • Both use quartz movements
What changes

0.5 mm thicker case. $7,000 recorded MSRP, $3,900 higher

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Breitling Super Avi B04 Chronograph GMT 46 P 51 Mustang
Breitling

Super Avi B04 Chronograph GMT 46 P 51 Mustang

  • 46 mm case, 1.9 mm wider
What changes

Automatic movement instead of quartz. 1.5 mm thicker case

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Hublot Classic Fusion Aerofusion Titanium 45mm
Hublot

Classic Fusion Aerofusion Titanium 45mm

  • 45 mm case, 0.9 mm wider
What changes

Automatic movement instead of quartz. $17,100 recorded MSRP, $14,000 higher

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Omega Speedmaster Racing Co Axial Master Chronometer Chronograph 44 25mm
Omega

Speedmaster Racing Co Axial Master Chronometer Chronograph 44 25mm

  • 44.3 mm case, 0.1 mm wider
What changes

Automatic movement instead of quartz. 0.5 mm thicker case

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Breitling Avenger Chronograph GMT 45
Breitling

Avenger Chronograph GMT 45

  • 45 mm case, 0.9 mm wider
What changes

Automatic movement instead of quartz. 2.1 mm thicker case

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Breitling Super Chronomat B01 44
Breitling

Super Chronomat B01 44

  • 44 mm case, 0.1 mm narrower
What changes

Automatic movement instead of quartz. $10,650 recorded MSRP, $7,550 higher

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Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 43mm
Audemars Piguet

Royal Oak Offshore Selfwinding Chronograph 43mm

  • 43 mm case, 1.1 mm narrower
What changes

Automatic movement instead of quartz

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Audemars Piguet Royal Oak Perpetual Calendar Ultra-Thin 41mm
Audemars Piguet

Royal Oak Perpetual Calendar Ultra-Thin 41mm

  • 41 mm case, 3.1 mm narrower
What changes

Automatic movement instead of quartz

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TAG Heuer Carrera
TAG Heuer

Carrera

  • 44 mm case, 0.1 mm narrower
What changes

Automatic movement instead of quartz. 0.9 mm thicker case

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