Seiko Cal. 6377 - 161

This Hand-Winding model from 1987 features a 34mm PVD Black case. It features a Black dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-846ae7809232]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

34mm

Case Thickness

8.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1987

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