Seiko Presage SPB401 Craftsmanship Series 110th Anniversary Limited Edition Enamel Dial

Movement
Caliber Number
6R27
Movement Type
Automatic with manual winding
Precision
+25 to -15 seconds per day
Power reserve
Approx. 45 hours
Jewels
29
Functions
Date hand
Power reserve indicator
Stop seconds hand function
Date display

Case/Band

Case Material
Stainless steel (super hard coating)
Case Size
Thickness:12.8mm
Diameter:40.2mm
Lug-to-lug:48.0mm
Crystal
Dual-curved sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
Band Material
Calfskin
Clasp
Three-fold clasp with push button release
Distance between lugs
20

Other Details

Water Resistance
10 bar
Magnetic Resistance
4,800 A/m
Weight
94.0
Features
LIMITED EDITION on the case back
Enamel dial
See-through & Screw case back
* In an actual product, the case back direction might be different from the photograph.