Seiko Astron SSH153 Sport Design Dual Time Chronograph White GPS Solar Citizen Eco-Drive Promaster Diver BN0190-07E and 1-hour increments)

and 1-hour increments)

STRAP: Distinctive brown calfskin two-layer bund strap

5 MM THICKNESS

Dimensions: 5

minutes & seconds

Seiko Astron SSH153 Sport Design Dual Time Chronograph White GPS Solar Citizen Eco-Drive Promaster Diver BN0190-07E and 1-hour increments)Caliber Number: 5X83 Movement Type: GPS Solar Precision: 15 seconds per month (1 second per day) Power Reserve: Operating for approx. 6 months (when fully charged), power save approx. 2 years Jewels: 14 Case Material: Titanium with ceramic titanium bezel Case Thickness: 13. 4mm Case Diameter: 43. 3mm Lug to Lug: 49. 5mm Crystal: Dual curved sapphire crystal Crystal Coating: Super clear coating LumiBrite: Lumibrite on hands and index(es) Clasp: Three