Description
Seiko Prospex Alpinist
SPB121
Case: Stainless steel, see-through caseback
Diameter: 39.5 mm
Thickness: 13.2 mm
Crystal: Sapphire with date magnifier, anti-reflective coating on inner surface
Dial: Green, luminous hands and indexs
Strap: Brown calfskin strap with three fold clasp and push button release
Movement: Automatic 6R35
Accuracy: +25 to -15 seconds per day
Power reserve: Approx. 70 hours
Water-resistant: Approximately up to 200 meters, 660 feet
Features: Rotating inner compass ring, screw-down crown
