Specifications Caliber Number: 6R21 Movement Type: Automatic with manual winding Precision: +25 to -15 seconds per day Power reserve: Approx. 45 hours Jewels: 29 Functions: Date hand and day hand, Power reserve indicator ,Stop second hand function ,Day/Date display Case Material: Stainless steel (super hard coating) Case Size: Thickness:12.2mm, Diameter:40.2mm, Lug-to-lug:47.4mm Crystal: Sapphire crystal Crystal[.....]
Specifications Caliber Number: 6R35 Movement Type: Automatic with manual winding Precision: +25 to -15 seconds per day Power reserve: Approx. 70 hours Jewels: 24 Functions: Stop second hand function, Date display Case Material: Stainless steel (super hard coating) Case Size: Thickness:11.1mm, Diameter:39.3mm, Lug-to-lug:47.2mm Crystal: Sapphire crystal Crystal Coating: Anti-reflective coating on inner surface LumiBrite: Lumibrite[.....]