Seiko Presage SPB319 Arita Porcelain Dial Black Leather Casio 30th Anniversary G-Shock Frogman the GA-100

the GA-100

Hand shift Feature: (Hands move out of the way to provide an unobstructed view of digital display contents

Height in (mm): 13

The hour and minute hands can be brought together as one at the start of a dive to indicate the diving time

Seiko Presage SPB319 Arita Porcelain Dial Black Leather Casio 30th Anniversary G-Shock Frogman the GA-100Caliber Number 6R31 Movement Type Automatic with manual winding Precision +25 to 15 seconds per day Power reserve Approx. 70 hours Jewels 24 Functions Stop seconds hand function Case Band Case Material Stainless steel Case Size Thickness: 12. 4mm Diameter: 40. 5mm Lug to lug: 48. 8mm Crystal Dual curved sapphire crystal Crystal Coating Anti reflective coating on inner surface Clasp Three fold clasp with push button release Distance between lugs 20