SEIKO-Prospex SPEEDTIMER SPB517 steel Polished rhodium-plated skeletonized hour and

Polished rhodium-plated skeletonized hour and minute hands filled with white Super-LumiNova®

introduced in 1959

Color Range:

handles: all the details speak the language of the nib

battery life: 2 years on CR2016

SEIKO-Prospex SPEEDTIMER SPB517 steel Polished rhodium-plated skeletonized hour andCaliber 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 Cow leather Clasp Three fold clasp with