Caliber Number
6R64
Movement Type
Automatic with manual winding
Accuracy
+25 to -15 seconds per day
Duration
Approx. 45 hours
Exterior
Case Material
Stainless steel (super hard coating)
Crystal
Sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
LumiBrite
Lumibrite on hands and indexes
Clasp
Three-fold clasp with push button release
Other Details
Water Resistance
10 bar
Case Size
Thickness: 13.7 mm
Diameter: 42.2 mm
Length: 49.2 mm
Weight
181.0 g
Other Specifications
Screw case back
See-through case back
Other Features
24-hour hand
29 jewels
Calendar-linked time difference adjustment function
Date hand
Power reserve display
Stop second hand function
6R64
Movement Type
Automatic with manual winding
Accuracy
+25 to -15 seconds per day
Duration
Approx. 45 hours
Exterior
Case Material
Stainless steel (super hard coating)
Crystal
Sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
LumiBrite
Lumibrite on hands and indexes
Clasp
Three-fold clasp with push button release
Other Details
Water Resistance
10 bar
Case Size
Thickness: 13.7 mm
Diameter: 42.2 mm
Length: 49.2 mm
Weight
181.0 g
Other Specifications
Screw case back
See-through case back
Other Features
24-hour hand
29 jewels
Calendar-linked time difference adjustment function
Date hand
Power reserve display
Stop second hand function