SPB291J1
SPB291J1
Men's

SPB291

King Seiko
KSK
USD 1,850.00
Seiko Boutique Special Edition

Specifications

Movement

Caliber Number
6R31
Movement Type
Automatic with manual winding
Precision
+25 to -15 seconds per day
Power reserve
Approx. 70 hours
Jewels
24
Functions
  • Stop second hand function

Case/Band

Case Material
Stainless steel
Case Size
Thickness:12.1mm
Diameter:37.0mm
Lug-to-lug:43.6mm
Crystal
Box shaped sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
Clasp
Deployment clasp with push button release
Distance between lugs
19mm

Other Details

Water Resistance
10 bar
Weight
129.0g
Features
  • SPECIAL EDITION on the case back
  • An additional calf strap is included
  • Screw case back
  • In an actual product, the case back direction might be different from the photograph.