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Watches/Alternatives/Undone X POPEYE "Blacksand" Automatic

Watch alternatives

Alternatives to the Undone X POPEYE "Blacksand" Automatic

Keep what you like. Explore what could be different. Compare 55 catalog matches by dimensions, movement and price.

Explore the matches ↓View original watch ↗
Case diameter
40 mm
Lug-to-lug
Not recorded
Movement
Automatic
Catalog MSRP
$480
Undone X POPEYE "Blacksand" AutomaticThe starting point
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Starting points

Choose the differences that matter to you.

Closest catalog matchShiro Kara Vintage Diver: Grey Sky39.5 mm case, 0.5 mm narrowerSee the match ↓
Lower recorded MSRPThorn SHY028 39mm BB58 Snowflake Diver Watch$169 recorded MSRP, $311 lowerSee 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.

55 matches

Microbrand picks· 12

Discover smaller makers with catalog similarities to this watch.

Shiro Kara Vintage Diver: Grey Sky
Shiro Kara

Vintage Diver: Grey Sky

  • 39.5 mm case, 0.5 mm narrower
  • Same Seiko NH35 caliber
What changes

$608 recorded MSRP, $128 higher

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Shiro Kara Grand Line Vintage: Captain: Limited to only 7 units
Shiro Kara

Grand Line Vintage: Captain: Limited to only 7 units

  • 39.5 mm case, 0.5 mm narrower
  • Same Seiko NH35 caliber
What changes

MSRP is not recorded for this match.

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Shiro Kara Vintage Sapphire Ichigo いちご
Shiro Kara

Vintage Sapphire Ichigo いちご

  • 39.5 mm case, 0.5 mm narrower
  • Same Seiko NH35 caliber
What changes

$608 recorded MSRP, $128 higher

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Thorn SHY028 39mm BB58 Snowflake Diver Watch
Thorn

SHY028 39mm BB58 Snowflake Diver Watch

  • $169 recorded MSRP, $311 lower
  • 39 mm case, 1 mm narrower
  • Same Seiko NH35 caliber
What changes

Dimensions alone do not establish wrist fit.

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Spinnaker Spence 300
Spinnaker

Spence 300

  • Same 40 mm case diameter
  • Same Seiko NH35 caliber
What changes

$488 recorded MSRP, $8 higher

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Undone 420 Cali Automatic
Undone

420 Cali Automatic

  • $340 recorded MSRP, $140 lower
  • Same 40 mm case diameter
  • Same Seiko NH35 caliber
What changes

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

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Undone X POPEYE "SEAWEED"
Undone

X POPEYE "SEAWEED"

  • $440 recorded MSRP, $40 lower
  • Same 40 mm case diameter
  • Same Seiko NH35 caliber
What changes

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

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BOLDR Supply Co. Merlion 50th Anniversary
BOLDR Supply Co.

Merlion 50th Anniversary

  • $449 recorded MSRP, $31 lower
  • Same 40 mm case diameter
  • Same Seiko NH35 caliber
What changes

Dimensions alone do not establish wrist fit.

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Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
Islander

Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311

  • $349 recorded MSRP, $131 lower
  • Same 40 mm case diameter
  • Same Seiko NH35 caliber
What changes

Dimensions alone do not establish wrist fit.

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Spinnaker Croft Pioneer
Spinnaker

Croft Pioneer

  • $203 recorded MSRP, $277 lower
  • 42 mm case, 2 mm wider
  • Same Seiko NH35 caliber
What changes

Dimensions alone do not establish wrist fit.

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Spinnaker Fleuss 40 Automatic
Spinnaker

Fleuss 40 Automatic

  • $450 recorded MSRP, $30 lower
  • Same 40 mm case diameter
  • Same Seiko NH35 caliber
What changes

Dimensions alone do not establish wrist fit.

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Aigi Watches ARCTIC DIVER
Aigi Watches

ARCTIC DIVER

  • 41 mm case, 1 mm wider
  • Same Seiko NH35 caliber
What changes

Dimensions alone do not establish wrist fit.

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Mainstream picks· 12

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

Invicta Pro Diver 8927OB
Invicta

Pro Diver 8927OB

  • Same 40 mm case diameter
  • Same Seiko NH35 caliber
What changes

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

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Invicta Pro Diver 23678
Invicta

Pro Diver 23678

  • Same 40 mm case diameter
  • Same Seiko NH35 caliber
What changes

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

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Invicta Pro Diver 5053
Invicta

Pro Diver 5053

  • Same 40 mm case diameter
  • Same Seiko NH35 caliber
What changes

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

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Orient Diver Design 40
Orient

Diver Design 40

  • $370 recorded MSRP, $110 lower
  • 39.9 mm case, 0.1 mm narrower
  • Both use automatic movements
What changes

Dimensions alone do not establish wrist fit.

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Damasko DK20
Damasko

DK20

  • 39 mm case, 1 mm narrower
  • Both use automatic movements
What changes

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

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Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0382
Glycine

Men's Combat Sub Sport GMT 42mm Automatic Watch GL0382

  • 42 mm case, 2 mm wider
  • Both use automatic movements
What changes

$795 recorded MSRP, $315 higher

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Glycine Men's Combat Sub Sport 39mm Automatic Watch GL0403
Glycine

Men's Combat Sub Sport 39mm Automatic Watch GL0403

  • 39 mm case, 1 mm narrower
  • Both use automatic movements
What changes

$540 recorded MSRP, $60 higher

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Bulova Black Dial Stainless Steel Bracelet Vintage Sea Hunter 43B175
Bulova

Black Dial Stainless Steel Bracelet Vintage Sea Hunter 43B175

  • $395 recorded MSRP, $85 lower
  • 39 mm case, 1 mm narrower
  • Both use automatic movements
What changes

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

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Glycine Men's Combat Sub Sport 39mm Automatic Watch
Glycine

Men's Combat Sub Sport 39mm Automatic Watch

  • 39 mm case, 1 mm narrower
  • Both use automatic movements
What changes

$540 recorded MSRP, $60 higher

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Orient 75th Anniversary RA-TX0210L10B
Orient

75th Anniversary RA-TX0210L10B

  • $375 recorded MSRP, $105 lower
  • 42.8 mm case, 2.8 mm wider
  • Both use automatic movements
What changes

Dimensions alone do not establish wrist fit.

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Orient AC0Q-40 Diver Watch
Orient

AC0Q-40 Diver Watch

  • $370 recorded MSRP, $110 lower
  • 39.9 mm case, 0.1 mm narrower
  • Both use automatic movements
What changes

Dimensions alone do not establish wrist fit.

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Seiko Prospex Sea
Seiko

Prospex Sea

  • 41 mm case, 1 mm wider
  • Both use automatic movements
What changes

$900 recorded MSRP, $420 higher

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Cheaper alternatives· 7

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

Seiko SCVE053
Seiko

SCVE053

  • $207 recorded MSRP, $273 lower
  • 42 mm case, 2 mm wider
  • Both use automatic movements
What changes

Dimensions alone do not establish wrist fit.

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Casio Edifice EFK-100D
Casio

Edifice EFK-100D

  • 39 mm case, 1 mm narrower
  • Both use automatic movements
What changes

MSRP is not recorded for this match.

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Seiko Conceptual SNXS79K1
Seiko

Conceptual SNXS79K1

  • $133 recorded MSRP, $347 lower
  • 37 mm case, 3 mm narrower
  • Both use automatic movements
What changes

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

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Seiko SCVE007
Seiko

SCVE007

  • $162 recorded MSRP, $318 lower
  • 40.5 mm case, 0.5 mm wider
  • Both use automatic movements
What changes

Dimensions alone do not establish wrist fit.

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Swatch Am51
Swatch

Am51

  • $170 recorded MSRP, $310 lower
  • 42 mm case, 2 mm wider
  • Both use automatic movements
What changes

Dimensions alone do not establish wrist fit.

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Swatch Waktu51
Swatch

Waktu51

  • $170 recorded MSRP, $310 lower
  • 42 mm case, 2 mm wider
  • Both use automatic movements
What changes

Dimensions alone do not establish wrist fit.

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Swatch Body Soul Leather
Swatch

Body Soul Leather

  • $200 recorded MSRP, $280 lower
  • 37.4 mm case, 2.6 mm narrower
  • Both use automatic movements
What changes

Dimensions alone do not establish wrist fit.

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Pricier alternatives· 12

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

Yema Navygraf Marine Nationale CMM.10
Yema

Navygraf Marine Nationale CMM.10

  • 39 mm case, 1 mm narrower
  • Both use automatic movements
What changes

$1,614 recorded MSRP, $1,134 higher

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Yema Superman Gilt CMM.10
Yema

Superman Gilt CMM.10

  • 39 mm case, 1 mm narrower
  • Both use automatic movements
What changes

$1,699 recorded MSRP, $1,219 higher

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Yema Superman Steel CMM.10
Yema

Superman Steel CMM.10

  • 39 mm case, 1 mm narrower
  • Both use automatic movements
What changes

$1,890 recorded MSRP, $1,410 higher

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Bremont Supermarine 300M
Bremont

Supermarine 300M

  • Same 40 mm case diameter
  • Both use automatic movements
What changes

$4,700 recorded MSRP, $4,220 higher

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Oris Oris X RedBar Limited Edition II
Oris

Oris X RedBar Limited Edition II

  • 39 mm case, 1 mm narrower
  • Both use automatic movements
What changes

$2,800 recorded MSRP, $2,320 higher

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Bremont The Meta Kronos
Bremont

The Meta Kronos

  • Same 40 mm case diameter
  • Both use automatic movements
What changes

$3,145 recorded MSRP, $2,665 higher

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Tudor Black Bay 58 79030
Tudor

Black Bay 58 79030

  • 39 mm case, 1 mm narrower
  • Both use automatic movements
What changes

$4,000 recorded MSRP, $3,520 higher

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Longines HYDROCONQUEST MESH
Longines

HYDROCONQUEST MESH

  • 41 mm case, 1 mm wider
  • Both use automatic movements
What changes

$2,350 recorded MSRP, $1,870 higher

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Breitling Superocean Automatic
Breitling

Superocean Automatic

  • 42 mm case, 2 mm wider
  • Both use automatic movements
What changes

$5,700 recorded MSRP, $5,220 higher

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Seiko Prospex Sea 1968 Heritage Diver's GMT
Seiko

Prospex Sea 1968 Heritage Diver's GMT

  • 42 mm case, 2 mm wider
  • Both use automatic movements
What changes

$1,500 recorded MSRP, $1,020 higher

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Oris Divers Sixty‑Five 12h Calibre 400
Oris

Divers Sixty‑Five 12h Calibre 400

  • Same 40 mm case diameter
  • Both use automatic movements
What changes

$4,300 recorded MSRP, $3,820 higher

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Oris Divers Sixty‑Five
Oris

Divers Sixty‑Five

  • Same 40 mm case diameter
  • Both use automatic movements
What changes

$2,600 recorded MSRP, $2,120 higher

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Homages & lookalikes· 12

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 39mm Quartz Watch with Bi-directional Rotating Bezel AD2072
Addiesdive

39mm Quartz Watch with Bi-directional Rotating Bezel AD2072

  • $70 recorded MSRP, $410 lower
  • 39 mm case, 1 mm narrower
What changes

Quartz movement instead of automatic

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Addiesdive 40mm Dive Watch Automatic Scuba Watch AD2101
Addiesdive

40mm Dive Watch Automatic Scuba Watch AD2101

  • $139 recorded MSRP, $341 lower
  • Same 40 mm case diameter
  • Same Seiko NH35 caliber
What changes

Dimensions alone do not establish wrist fit.

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Addiesdive U.S. -ADDIESDIVE Retro Baton Hand Sub NH35 Dive Watch AD2086
Addiesdive

U.S. -ADDIESDIVE Retro Baton Hand Sub NH35 Dive Watch AD2086

  • $150 recorded MSRP, $330 lower
  • 42.6 mm case, 2.6 mm wider
  • Same Seiko NH35 caliber
What changes

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

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Baltany Retro Diving Wristwatch 200m Water Ghost S3024
Baltany

Retro Diving Wristwatch 200m Water Ghost S3024

  • 42 mm case, 2 mm wider
What changes

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

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Cronos BB54 Vintage Diver 39mm (L6052)
Cronos

BB54 Vintage Diver 39mm (L6052)

  • $255 recorded MSRP, $225 lower
  • 39 mm case, 1 mm narrower
  • Both use automatic movements
What changes

Dimensions alone do not establish wrist fit.

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Cronos Snowflake BB39 Jubilee (L6025)
Cronos

Snowflake BB39 Jubilee (L6025)

  • $198 recorded MSRP, $282 lower
  • 39 mm case, 1 mm narrower
  • Same Seiko NH35 caliber
What changes

Dimensions alone do not establish wrist fit.

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Cronos Snowflake BB39 Jubilee (L6026)
Cronos

Snowflake BB39 Jubilee (L6026)

  • $228 recorded MSRP, $252 lower
  • 39 mm case, 1 mm narrower
  • Both use automatic movements
What changes

Dimensions alone do not establish wrist fit.

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Pagani Design PD-1755
Pagani Design

PD-1755

  • $180 recorded MSRP, $300 lower
  • Same 40 mm case diameter
  • Both use automatic movements
What changes

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

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Pagani Design PD-1818
Pagani Design

PD-1818

  • $185 recorded MSRP, $295 lower
  • 42 mm case, 2 mm wider
  • Both use automatic movements
What changes

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

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San Martin BB36 Explore 36mm
San Martin

BB36 Explore 36mm

  • $346 recorded MSRP, $134 lower
  • 37 mm case, 3 mm narrower
  • Both use automatic movements
What changes

Dimensions alone do not establish wrist fit.

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San Martin BB58 NH35 Automatic Watch SN008C
San Martin

BB58 NH35 Automatic Watch SN008C

  • $158 recorded MSRP, $322 lower
  • Same 40 mm case diameter
  • Same Seiko NH35 caliber
What changes

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

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San Martin 2025 Upgraded 40mm Diver Watch SN0118G-B
San Martin

2025 Upgraded 40mm Diver Watch SN0118G-B

  • $278 recorded MSRP, $202 lower
  • Same 40 mm case diameter
  • Same Seiko NH35 caliber
What changes

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

View watch ↗
Compare models ↗
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