How much does the Casio B640 cost?

The Casio B640 has a manufacturer MSRP of $80 USD. On the secondary market it averages around —.

How big is the Casio B640?

The case measures 35mm in diameter, 9.4mm thick, with a 38.9mm lug-to-lug.

What is the water resistance of the Casio B640?

The Casio B640 is rated to 50m of water resistance.

What kind of crystal does the Casio B640 have?

The Casio B640 uses a Acrylic crystal.

Click to inspect

Ask the communityStart a discussion about the B640 — get takes from other collectors.Ask →

Casio B640

Name: Casio B640
Brand: Casio
SKU: B640
Price: 79.95 USD
Availability: InStock

Ref. B640 · Sport

$80

Buy from Casio Find used on eBay

Case

Diameter: 35mm
Thickness: 9.4mm
Lug-to-lug: 38.9mm
Material: Resin
Water resistance: 50m

Crystal & dial

Crystal: Acrylic
Dial colour: Black

Movement

Type: Quartz
Hacking: No
Hand-winding: No
Complications: Time only

Design language

Case shape: rectangular
Dial style: matte
Bezel: fixed
Bracelet: lug-attached
Hands: baton

AI-detected from the product image

Casio collection · 40 watches

27 more in this collection

AE-1600H AEQ-110W AQ-230 AQ-240 AQ-S810W AQ-S820W AW-80 B650 CA-53W DBC-32 F-108WH F-201WA F-91W FT-500WC-5BV LA670 LA680 MDV-106 Duro MQ-24 MRW-200H MTP-VD01 MW-240B STR-300 W-218H W-735H W-738H W-800H W-96H

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The community take

Owners talk.

In a nutshell

The Casio B640 (ref. B640) is a quartz sport watch, with a 35mm resin case, 9.4mm thick. Water resistance is rated to 50m, under a acrylic crystal. Manufacturer MSRP is $80.

Open the discussion

On video

On real wrists

No shots yet. Show how it wears.

The paper trail

The discussion

Talk about the Casio B640.

Click to inspect

Ask the communityStart a discussion about the B640 — get takes from other collectors.Ask →

Casio B640

Ref. B640 · Sport

$80

Buy from Casio Find used on eBay

Case

Diameter: 35mm
Thickness: 9.4mm
Lug-to-lug: 38.9mm
Material: Resin
Water resistance: 50m

Crystal & dial

Crystal: Acrylic
Dial colour: Black

Movement

Type: Quartz
Hacking: No
Hand-winding: No
Complications: Time only

Design language

Case shape: rectangular
Dial style: matte
Bezel: fixed
Bracelet: lug-attached
Hands: baton

AI-detected from the product image

Casio collection · 40 watches

27 more in this collection

AE-1600H AEQ-110W AQ-230 AQ-240 AQ-S810W AQ-S820W AW-80 B650 CA-53W DBC-32 F-108WH F-201WA F-91W FT-500WC-5BV LA670 LA680 MDV-106 Duro MQ-24 MRW-200H MTP-VD01 MW-240B STR-300 W-218H W-735H W-738H W-800H W-96H

Alternatives

The connection engine

More like this.

22 Studio

Ups & Downs Rectangular Concrete Watch

35mm · Quartz$273

Lilienthal Berlin

Multimatica All Black Leather Black Ndash Lilienthal Berlin North America

36.25mm · Quartz$189

Lilienthal Berlin

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

36.25mm · Quartz$189

March LA.B

Mansart Électrique

34mm · Quartz$995

Dan Henry

1972

41mm · Quartz$370

Nepro

Nepro Watch

36.2mm · Quartz$1,223

View all alternatives

The community take

Owners talk.

In a nutshell

The Casio B640 (ref. B640) is a quartz sport watch, with a 35mm resin case, 9.4mm thick. Water resistance is rated to 50m, under a acrylic crystal. Manufacturer MSRP is $80.

Open the discussion

On video

On real wrists

No shots yet. Show how it wears.

The paper trail

The discussion