
Seiko Astron SSH177 GPS Solar Dual Time Titanium Grey Dial
Movement: GPS solar
Caliber: 5X83
Precision: ±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C)
Power Reserve: Operating for approx. 6 months (when fully charged), power save: approx. 2 years
Jewels: 14
Case Material: Titanium (super-hard coating)
Case Diameter: 44.1mm
Case Height: 14.4mm
Case Length (Lug-to-lug): 50.0mm
Crystal Type: Dual-curved sapphire crystal
Crystal Coating: Super-clear coating
LumiBrite: On hands and index(es)
Clasp: Three-fold clasp with push button release
Clasp Features: Clasp with Smart Adjuster function
Distance Between Lugs: 14mm
Water Resistance: 100 meters
Magnetic Resistance: 4,800 A/m
Weight: 110.0g
Case Back: screw case back
Functions:
- Overcharge prevention function
- power save function
- Chronograph up to 12 hours in 1/20 second increments
- Perpetual calendar to February 28
- 2100, world time function (38 cities)
- Dual-time function
- Day display, power reserve indicator
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Movement: GPS solar
Caliber: 5X83
Precision: ±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C)
Power Reserve: Operating for approx. 6 months (when fully charged), power save: approx. 2 years
Jewels: 14
Case Material: Titanium (super-hard coating)
Case Diameter: 44.1mm
Case Height: 14.4mm
Case Length (Lug-to-lug): 50.0mm
Crystal Type: Dual-curved sapphire crystal
Crystal Coating: Super-clear coating
LumiBrite: On hands and index(es)
Clasp: Three-fold clasp with push button release
Clasp Features: Clasp with Smart Adjuster function
Distance Between Lugs: 14mm
Water Resistance: 100 meters
Magnetic Resistance: 4,800 A/m
Weight: 110.0g
Case Back: screw case back
Functions:
- Overcharge prevention function
- power save function
- Chronograph up to 12 hours in 1/20 second increments
- Perpetual calendar to February 28
- 2100, world time function (38 cities)
- Dual-time function
- Day display, power reserve indicator























