Seiko Cal. 6377 - 641

This Solar model from 1972 features a 36mm Titanium case. It features a White dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-b2d8d1d37576]

Also known as: Samurai, Sumo

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1972

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