CASIO SAN-100H-1B Sauna Watch – Black

Inspired by Japanese sauna culture, the CASIO SAN-100H-1B pairs a minimalist black dial with a distinctive coil-style resin band reminiscent of sauna locker-key straps. Switch between standard timekeeping and a dedicated 12-minute sauna counter at the press of a button.

Its lightweight resin construction, mineral glass and luminous hands deliver practical readability in a compact design.

• Case dimensions: 40.2 × 35.4 × 12.9 mm
• Weight: 25 g
• Resin case, bezel and band
• Mineral glass
• 50-meter water resistance
• Two-hand analog timekeeping and 12-minute sauna counter
• Approximate battery life: 5 years on a heat-resistant BR1225A battery
• Accuracy: ±15 seconds per month

Sauna use and care: Use only in saunas below 100°C (212°F), for no longer than 15 minutes per session, while worn on the wrist. Never leave the watch unattended in a sauna, as overheating or burns may result. Avoid regular use in baths, hot springs and hot tubs. Rinse gently with fresh water after use and follow the manufacturer's instructions.