Seiko Cal. 6377 - 840

This Hand-Winding model from 1985 features a 38mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-2f82e956b642]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1985

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