Casio
G-Shock GA-2100-1A1 CasiOak
Slim analog-digital G-Shock with octagonal bezel and carbon core guard structure.
$91.05
Compare Retailers
NeweggIn Stock
$91.05Last updated: 4/27/2026
BuyKayIn Stock
$110.00Last updated: 4/27/2026
BuyNY Watch StoreIn Stock
$107.26Last updated: 4/27/2026
BuyLong Island WatchIn Stock
$110.00Last updated: 4/27/2026
BuyDaily WatchIn Stock
$160.00Last updated: 4/27/2026
BuyFeldmar Watch Co.Out of Stock
$110.00Last updated: 4/27/2026
BuyKey Properties
Band MaterialResin
Band Width(mm)16 mm
Battery Life(days)1095 days
Case Diameter(mm)45.4 mm
Case MaterialCarbon / Resin
Case Thickness(mm)11.8 mm
Clasp Typebuckle
Crystal Materialmineral glass
Display Typeanalog-digital
Featuresdate, day, world time, countdown timer, chronograph (stopwatch), alarm, LED light (double LED / Super Illuminator), shock resistant, auto-calendar (to year 2099), hourly time signal, 12/24-hour format, hand shift feature
Gender Targetmen
Movement Typequartz
Power Sourcebattery
Price91.05
Water Resistance(m)200 m