Seiko Presage Sharp Edged Series Open Heart 3 Days Automatic Watch - SPB415J1 StockX_Partially_Matched Mud Resistant

Mud Resistant

In Spring Drive

Our home planet as seen from space is boldly reproduced in ion plating across the specially processed metal bezel and watch face of the iconic

Tough Solar charging system

swiss super-luminova®

Seiko Presage Sharp Edged Series Open Heart 3 Days Automatic Watch - SPB415J1 StockX_Partially_Matched Mud ResistantCaliber Number: 6R5J 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 Hacking seconds hand function Case Material: Stainless steel (super hard coating) Case Size Thickness: 13. 5mm Diameter: 40. 2mm Lug to lug: 47. 4mm Crystal: Dual curved sapphire crystal Crystal Coating: Anti reflective coating on inner surface LumiBrite: Lumibrite on hands and index(es)