Seiko Cal. 6371 - 698

Seiko 6371-698

The Seiko 6371-698 represents an important milestone in Seiko's 1976 lineup. With its 21mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-622c99b32759]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
45mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Cream
Jewels
25j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1976

Related Models

seikata-wm-622c99b32759