Seiko Prospex SPB511 62MAS Silver Wave Dial Limited Edition Automatic Laco Pilot Watch Original PADERBORN ERBSTUCK Chronograph: up to 6 hours

Chronograph: up to 6 hours in 1/5 second increments

this chronograph watch features a perpetual calendar

Crystal: Glass Curved sapphire crystal

Water Resistant: Upto 200M

Number of jewels: 29SpecificationsStainless steel case

Seiko Prospex SPB511 62MAS Silver Wave Dial Limited Edition Automatic Laco Pilot Watch Original PADERBORN ERBSTUCK Chronograph: up to 6 hoursMovement Caliber Number 6R55 Movement Type Automatic with manual winding Precision +25 to 15 seconds per day Power reserve Approx. 72 hours(3 days) Jewels 24 Functions Stop second hand function Case Band 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