Movement
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
Band Material: Cow leather
Clasp: Three-fold clasp with push button release
Bracelet Length: 185.0mm
Distance between lugs: 20mm
Other Details
Water Resistance: 20 bar
Magnetic Resistance: 4,800 A/m
Weight: 86.0g
Features: 
LIMITED EDITION on the case back
Serial number engraved on the case back
Screw case back