Seiko Prospex Alpinist 39.5 MM Automatic GMT Blue Dial Watch SPB377J1 StockX_Listing_Error and MT-G logo add the

and MT-G logo add the final celebration of sophisticated color

Case Material: Stainless steel (hard coating)

Weight: 83

push button release

Caliber Number: 4R57

Seiko Prospex Alpinist 39.5 MM Automatic GMT Blue Dial Watch SPB377J1 StockX_Listing_Error and MT-G logo add theCaliber Number: 6R54 Movement Type: Automatic with manual winding Precision: +25 to 15 seconds per day Power reserve: Approx. 72 hours(3 days) Jewels: 24 24 hour hand (dual time display function) Stop seconds hand function Case Material: Stainless steel (super hard coating) Case Size Thickness: 13. 6mm Diameter: 39. 5mm Lug to lug: 46. 4mm Crystal: Curved sapphire crystal Crystal Coating: Anti reflective coating on inner surface LumiBrite: LumiBrite