Seiko Cal. 7190 - 663

Seiko 7190-663

This Hand-Winding model from 1975 features a 46mm Hardlex-Coated Steel case. Powered by the 7190 caliber with 36j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-9504cb573957]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
13.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
Silver
Jewels
36j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1975

Related Models

seikata-wm-9504cb573957