Seiko Prospex Sea 1965 Heritage Diver's 40 MM SE Automatic Watch SPB455J1 STARP SPECIAL PATTERN split timeOther: speed (0 to

split timeOther: speed (0 to 1998 units/hour)

Dial Type: Analog

battery:  CR2025

Input range: 1 second to 24 hours (1-second increments

Seiko Prospex Sea 1965 Heritage Diver's 40 MM SE Automatic Watch SPB455J1 STARP SPECIAL PATTERN split timeOther: speed (0 toCaliber Number: 6R55 Movement Type: Automatic with manual winding Precision: +25 to 15 seconds per day Power reserve: Approx. 72 hours(3 days) Jewels: 24 Stop second hand function Case Material: Stainless steel Case Size Thickness: 13. 0mm Diameter: 40. 0mm Lug to lug: 46. 4mm Crystal: Curved sapphire crystal Crystal Coating: Anti reflective coating on inner surface LumiBrite: LumiBrite on hands, index(es) and bezel Clasp: Three fold clasp with secure