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Casio · Reference GD100-1B

Casio G-Shock Military Men's Watch GD100-1B

Exact watch variant · Dial: Black Digital · Case diameter: 51

Save 35% vs observed original

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1 offer
Lowest listed price
J

Jomashop

In stock · Destination terms vary

$110.00$72.00Save 35%

Worldwide · Observed 31 Aug 2026, 01:45 UTC

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Price history

Validated retailer prices plotted on the dates they were observed.

Lowest observed$72.00
Observed price history for Casio G-Shock Military Men's Watch GD100-1B Line chart of 1 validated retailer price observation. The horizontal axis is observation date and the vertical axis is listed price in USD. $78.00$76.00$74.00$72.00$70.00$68.00$66.00 Aug 31 Jomashop: $72.00, 31 Aug 2026, 01:45 UTC Observation date Listed price (USD)
Tracking has just startedA line will appear after another observation from the same retailer. No earlier prices are backfilled.

Tracking started 31 Aug 2026, 01:45 UTC

  • Jomashop$72.00 · 1 observation

The exact watch

About this watch

Black resin case with a black resin bracelet. Fixed black resin bezel. Black digital dial. Hours, minutes, seconds, am/pm, day of the week and date. Dial Type: digital. Luminescent auto led light. Full calendar. Casio Calibre 3263 quartz movement. Scratch resistant mineral crystal. Solid case back. Round case shape, case size: 55 x 51.2 mm, case thickness: 17.4 mm. Tang clasp. Water resistant at 200 meters / 660 feet. Functions: hours, minutes, seconds, am/pm, date, multi-function, world time, alarm, chronograph. Additional Info: 1/100-second stopwatch. 12/24-hour format. 5 independent alarms. world time 31 time zones. Military watch style. Item Variations: GD100 1B, GD100.1B, GD1001B. Casio G-Shock Military Men's Watch GD100-1B.

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Specifications

Case diameter
51
Case material
Resin
Case thickness
17.4 mm
Bracelet
Resin
Crystal
Scratch Resistant Mineral
Clasp
Tang
Water resistance
200 meters / 660 feet
Dial
Black Digital
Calendar
Full Calendar
Functions
Hours, Minutes, Seconds, am/pm, Date, Multi-Function, World Time, Alarm, Chronograph
Case back
Solid
Bezel color
Black
Bezel
Fixed
Movement
Casio Calibre 3263