Seiko Prospex Automatic Stainless steel 39.5 MM Green Dial Watch SPB507J1 Swatch Precision: +15 to -10 seconds

Precision: +15 to -10 seconds per day

precision and perfect legibility

making it a fine celebration of the critical eye care provided by Orbis International and its Flying Eye Hospital

Caliber Number: 8A50

Dial color: White

Seiko Prospex Automatic Stainless steel 39.5 MM Green Dial Watch SPB507J1 Swatch Precision: +15 to -10 secondsCaliber 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