
G-Shock Gulfmaster GN-1000B-1AJF
Description
Rugged Casio G-SHOCK GULFMASTER analog-digital watch built for maritime use, featuring twin sensor functionality for digital compass and temperature readings, plus tide graph and moon data for on-water activity support. The shock-resistant round case combines resin with stainless steel bezel elements, pairs with a resin strap for secure all-day wear, and offers 200-meter water resistance, LED Super Illuminator lighting, world time, stopwatch, timer, alarms, and hand shift functionality for improved digital display visibility.
- Model Number: GN-1000B-1ACR
- Movement: quartz
- Case Size (mm): 53.4
- Gender: male
- Bezel Material: stainless steel
- Case Back: solid
- Case Shape: round
- Clasp Type: buckle
- Color: Black
- Complications: alarm, day, date, world time
- Crystal: mineral
- Dial Features: 24 hour indicator, luminescence
- Dial Indicators: mixed
- Dial Material: other
- Display: hybrid
- Limited Edition: No
- Material: resin
- Production Year: 2015
- Strap Type: resin
- Style: sport
- Technical Features: shock resistant
- Water Resistance (ATM): 20.0






