SEIKO Prospex Speedtimer Black | SPB515 slides Designed with unisex sizing to

Designed with unisex sizing to fit with ease

Durable fabric and seams - aprons withstand harsh working conditions and retain their presentable look for a long time

while the tailored fit enhances your silhouette

✔ Snap Closure Design – Easy to wear and adjust for a customized fit

SEIKO Prospex Speedtimer Black | SPB515 slides Designed with unisex sizing toMovement 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 (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 Clasp Three fold clasp with push button