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 Coating: Anti-reflective coating on inner surface
LumiBrite: Lumibrite on hands and index(es)
Clasp: Three-fold clasp with push button release
Distance between lugs: 20mm
Water Resistance: 10 bar
Weight: 166.0g