Seiko Prospex Speedtimer Mechanical Datsun 240Z Limited Edition SPB517J1
SeikoMovement
-
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: 12.0 mm, Diameter: 39.5 mm, Lug-to-lug: 44.5 mm
-
Crystal: Curved sapphire crystal
-
Crystal Coating: Anti-reflective coating on inner surface
-
Water Resistance: 20 bar
-
Band Material: Cow leather
-
Clasp: Three-fold clasp with push button release
-
Bracelet Length: 185.0 mm
-
Distance between lugs: 20 mm
Other Details
-
Magnetic Resistance: 4,800 A/m
-
Weight: 86.0 g
-
Features: LIMITED EDITION on the case back, Serial number engraved on the case back, Screw case back