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Watches/Alternatives/Casio B640

Watch alternatives

Alternatives to the Casio B640

Reference B640

Keep what you like. Explore what could be different. Compare 35 catalog matches by dimensions, movement and price.

Explore the matches ↓View original watch ↗
Case diameter
35 mm
Lug-to-lug
38.9 mm
Movement
Quartz
Catalog MSRP
$80
Casio B640The starting point
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Starting points

Choose the differences that matter to you.

Closest catalog matchHamilton American Classic PSR Digital Quartz41 mm case, 6 mm widerSee the match ↓
Lower recorded MSRPFarr + Swit Gamer 8 Bit$50 recorded MSRP, $30 lowerSee the match ↓
Shorter lug-to-lugTimex MM6 x Timex T80 34mm Watch Gift Set - TWG06750034 mm lug-to-lug, 4.9 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.

Your priorities

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ColorwayPick a colorway to match a specific dial
35 matches

Microbrand picks· 12

Discover smaller makers with catalog similarities to this watch.

Farr + Swit Gamer 8 Bit
Farr + Swit

Gamer 8 Bit

  • $50 recorded MSRP, $30 lower
  • 41 mm case, 6 mm wider
  • Both use quartz movements
What changes

0.6 mm thicker case

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Farr + Swit Retro Digital
Farr + Swit

Retro Digital

  • $35 recorded MSRP, $45 lower
  • Same 35 mm case diameter
  • 38 mm lug-to-lug, 0.9 mm shorter
What changes

0.9 mm thinner case

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Lilienthal Berlin Multimatica Blue Rose Gold Leather Dark Blue Ndash Lilienthal Berlin North America
Lilienthal Berlin

Multimatica Blue Rose Gold Leather Dark Blue Ndash Lilienthal Berlin North America

  • 36.3 mm case, 1.3 mm wider
  • Both use quartz movements
What changes

1.8 mm thinner case. $189 recorded MSRP, $109 higher

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Xeric Volta Double Retrograde
Xeric

Volta Double Retrograde

  • 36 mm case, 1 mm wider
  • 37 mm lug-to-lug, 1.9 mm shorter
  • Both use quartz movements
What changes

0.8 mm thicker case. $299 recorded MSRP, $219 higher

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22 Studio Ups & Downs Rectangular Concrete Watch
22 Studio

Ups & Downs Rectangular Concrete Watch

  • Same 35 mm case diameter
  • Both use quartz movements
What changes

1.1 mm thicker case. $341 recorded MSRP, $261 higher

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Lilienthal Berlin Multimatica All Black Leather Black Ndash Lilienthal Berlin North America
Lilienthal Berlin

Multimatica All Black Leather Black Ndash Lilienthal Berlin North America

  • 36.3 mm case, 1.3 mm wider
  • Both use quartz movements
What changes

1.8 mm thinner case. $209 recorded MSRP, $129 higher

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GUSTAVE & CIE MARIE 12H - OR ET NOIR
GUSTAVE & CIE

MARIE 12H - OR ET NOIR

  • 34 mm case, 1 mm narrower
  • Both use quartz movements
What changes

1.4 mm thinner case. $204 recorded MSRP, $124 higher

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March LA.B Mansart Électrique
March LA.B

Mansart Électrique

  • 34 mm case, 1 mm narrower
  • Both use quartz movements
What changes

$995 recorded MSRP, $915 higher

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BERNY BERNY-Men Quartz Square Gold Watch-2934
BERNY

BERNY-Men Quartz Square Gold Watch-2934

  • $75 recorded MSRP, $5 lower
  • 33 mm case, 2 mm narrower
  • 39 mm lug-to-lug, 0.1 mm longer
What changes

1.9 mm thinner case

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GUSTAVE & CIE Marie 12H Classique
GUSTAVE & CIE

Marie 12H Classique

  • 34 mm case, 1 mm narrower
  • Both use quartz movements
What changes

1.4 mm thinner case. $204 recorded MSRP, $124 higher

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Dan Henry 1972
Dan Henry

1972

  • 41 mm case, 6 mm wider
  • 45.7 mm lug-to-lug, 6.8 mm longer
  • Both use quartz movements
What changes

3.3 mm thicker case. $370 recorded MSRP, $290 higher

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Farr + Swit B Sides Vol. 2 XL
Farr + Swit

B Sides Vol. 2 XL

  • $40 recorded MSRP, $40 lower
  • 41 mm case, 6 mm wider
  • 45 mm lug-to-lug, 6.1 mm longer
What changes

0.6 mm thicker case

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Mainstream picks· 10

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

Casio A500WA-1
Casio

A500WA-1

  • 34 mm case, 1 mm narrower
  • 39 mm lug-to-lug, 0.1 mm longer
  • Both use quartz movements
What changes

0.2 mm thicker case

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Casio F-94WA-9
Casio

F-94WA-9

  • 38.2 mm case, 3.2 mm wider
  • Both use quartz movements
What changes

0.9 mm thinner case

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Casio GMD-S5610BB
Casio

GMD-S5610BB

  • 40.5 mm case, 5.5 mm wider
  • 45.7 mm lug-to-lug, 6.8 mm longer
  • Both use quartz movements
What changes

2.5 mm thicker case. $110 recorded MSRP, $30 higher

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Timex 80 36mm Glossy Black Resin Bracelet Watch
Timex

80 36mm Glossy Black Resin Bracelet Watch

  • 36 mm case, 1 mm wider
  • Both use quartz movements
What changes

$119 recorded MSRP, $39 higher

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Timex Expedition Chrono-Alarm-Timer 34mm Fabric Strap Watch - T47852
Timex

Expedition Chrono-Alarm-Timer 34mm Fabric Strap Watch - T47852

  • 34 mm case, 1 mm narrower
  • Both use quartz movements
What changes

$91 recorded MSRP, $11 higher

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Timex Main Street NASA Artemis Digital 36mm Resin Strap Watch
Timex

Main Street NASA Artemis Digital 36mm Resin Strap Watch

  • 36 mm case, 1 mm wider
  • Both use quartz movements
What changes

$89 recorded MSRP, $9 higher

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Swatch Blackway
Swatch

Blackway

  • 34 mm case, 1 mm narrower
  • 39.2 mm lug-to-lug, 0.3 mm longer
  • Both use quartz movements
What changes

0.7 mm thinner case

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Swatch Golden Tac
Swatch

Golden Tac

  • 34 mm case, 1 mm narrower
  • 39.2 mm lug-to-lug, 0.3 mm longer
  • Both use quartz movements
What changes

0.7 mm thinner case

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Swatch Masa
Swatch

Masa

  • 34 mm case, 1 mm narrower
  • 39.2 mm lug-to-lug, 0.3 mm longer
  • Both use quartz movements
What changes

0.7 mm thinner case

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Seiko SQBR021
Seiko

SQBR021

  • 36 mm case, 1 mm wider
  • 42.2 mm lug-to-lug, 3.3 mm longer
  • Both use quartz movements
What changes

1.7 mm thicker case. $88 recorded MSRP, $8 higher

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Cheaper alternatives· 1

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

Casio MW-240B
Casio

MW-240B

  • $40 recorded MSRP, $40 lower
  • 43.6 mm case, 8.6 mm wider
  • 48 mm lug-to-lug, 9.1 mm longer
What changes

0.9 mm thicker 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.

Hamilton American Classic PSR Digital Quartz
Hamilton

American Classic PSR Digital Quartz

  • 41 mm case, 6 mm wider
  • 46 mm lug-to-lug, 7.1 mm longer
  • Both use quartz movements
What changes

3.9 mm thicker case. $1,225 recorded MSRP, $1,145 higher

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Timex MM6 x Timex T80 34mm Watch Gift Set - TWG067500
Timex

MM6 x Timex T80 34mm Watch Gift Set - TWG067500

  • 34 mm case, 1 mm narrower
  • 34 mm lug-to-lug, 4.9 mm shorter
  • Both use quartz movements
What changes

1.4 mm thinner case. $240 recorded MSRP, $160 higher

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Hamilton American Classic PSR 74
Hamilton

American Classic PSR 74

  • 26 mm case, 9 mm narrower
  • 40 mm lug-to-lug, 1.1 mm longer
  • Both use quartz movements
What changes

3 mm thicker case. $875 recorded MSRP, $795 higher

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Bulova Champagne Dial Stainless Steel Bracelet We Are All Here 96B471
Bulova

Champagne Dial Stainless Steel Bracelet We Are All Here 96B471

  • 32 mm case, 3 mm narrower
  • Both use quartz movements
What changes

$495 recorded MSRP, $415 higher

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Tissot PRX
Tissot

PRX

  • Same 35 mm case diameter
  • 34.6 mm lug-to-lug, 4.3 mm shorter
  • Both use quartz movements
What changes

0.2 mm thicker case. $450 recorded MSRP, $370 higher

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Bulova Classic Men's Square Blue Dial Classic Stainless Steel Watch
Bulova

Classic Men's Square Blue Dial Classic Stainless Steel Watch

  • Same 35 mm case diameter
  • Both use quartz movements
What changes

$350 recorded MSRP, $270 higher

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Frederique Constant Classics Carree Small Seconds
Frederique Constant

Classics Carree Small Seconds

  • 36 mm case, 1 mm wider
  • Both use quartz movements
What changes

3.6 mm thinner case. $895 recorded MSRP, $815 higher

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Timex MM6 x Timex T80
Timex

MM6 x Timex T80

  • 34 mm case, 1 mm narrower
What changes

Quartz Digital movement instead of quartz. 1.1 mm thicker case

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Bulova Black Dial Stainless Steel Bracelet The Very Thought Of You 96B461
Bulova

Black Dial Stainless Steel Bracelet The Very Thought Of You 96B461

  • 30 mm case, 5 mm narrower
  • Both use quartz movements
What changes

$995 recorded MSRP, $915 higher

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Frederique Constant Classics Carree Small Seconds
Frederique Constant

Classics Carree Small Seconds

  • 36 mm case, 1 mm wider
  • Both use quartz movements
What changes

3.6 mm thinner case. $995 recorded MSRP, $915 higher

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Movado Heritage 1917
Movado

Heritage 1917

  • 34.1 mm case, 0.9 mm narrower
  • Both use quartz movements
What changes

$995 recorded MSRP, $915 higher

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Hamilton American Classic Hamilton Vintage Quartz
Hamilton

American Classic Hamilton Vintage Quartz

  • 15 mm case, 20 mm narrower
  • Both use quartz movements
What changes

1.3 mm thinner case. $675 recorded MSRP, $595 higher

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