SPB451

Specifications

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
• Case Size : Thickness:13.0mm , Diameter:40.0mm , Lug-to-lug:46.4mm
• Crystal : Curved sapphire crystal
• Crystal Coating : Anti-reflective coating on inner surface
• LumiBrite : LumiBrite on hands, index(es) and bezel
• Clasp : Three-fold clasp with secure lock , push button release with extender
• Distance between lugs : 20mm

Other Details

• Water Resistance : 300m / 1000ft diver’s
• Magnetic Resistance : 4,800 A/m
• Weight : 168.0g
• Features : Unidirectional rotating bezel , Screw-down crown , Screw case back