Seiko Prospex Automatic Stainless steel 39.5 MM Green Dial Watch SPB507J1 Swatch precision and perfect legibility

precision and perfect legibility

Precision: +15 to -10 seconds per day

Quartz movement with "Long Life" feature to maximize the autonomy of the battery

hour and minute hands and the tip of the chronograph seconds hand are coated with Grade A Super-LumiNova® for a perfect glow in the dark (green emission

Seiko Prospex Automatic Stainless steel 39.5 MM Green Dial Watch SPB507J1 Swatch precision and perfect legibilityCaliber 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 (super hard coating) Case Size Thickness: 12. 0mm Diameter: 39. 5mm Lug to lug: 44. 5mm Crystal: Curved sapphire crystal Crystal Coating Anti reflective coating on inner surface Band Material: leather Clasp Three fold clasp