Seiko Cal. 6366 - 657

Seiko 6366-657

This Hand-Winding model from 1991 features a 45mm Hardlex-Coated Steel case. With its 21mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-b81727e43520]

Also known as: Bullhead, Crown

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
8.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Black
Jewels
36j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1991

Related Models

seikata-wm-b81727e43520