Seiko Cal. 6377 - 574

Seiko 6377-574

This Hand-Winding model from 1983 features a 34mm Stainless Steel case. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-dd97d6c51089]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
8.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1983

Related Models

seikata-wm-dd97d6c51089