Seiko Cal. 6123 - 663

Seiko 6123-663

This Hand-Winding model from 1985 features a 42mm Hardlex-Coated Steel case. Powered by the 6123 caliber with 31j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-829d23590a1b]

Also known as: Sumo, Crown

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
10.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
Navy
Jewels
31j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1985

Related Models

seikata-wm-829d23590a1b