Seiko Cal. 6377 - 345

This Spring Drive model from 1991 features a 39mm Titanium case. With its 22mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-95d62775c693]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1991

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