King Seiko SPB387J1
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Description
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 seconds hand function
Case/Band
Case Material
Stainless steel
Case Size
Thickness:11.7mm
Diameter:38.3mm
Lug-to-lug:46.0mm
Crystal
Box shaped sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
LumiBrite
LumiBrite on Hands
Clasp
Deployment clasp with push button release
Distance between lugs
19
Other Details
Water Resistance
10 bar
Weight
139.0g
Features
- Interchangeable band with quick release spring bars
- Screw case back
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