SPB391J1
SPB391J1
Men's

SPB391

King Seiko

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: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
19mm

Other Details

Water Resistance
10 bar
Weight
139.0g
Features
  • Interchangeable band with quick release spring bars
  • Screw case back