Seiko Cal. 6377 - 243

This Hand-Winding model from 1990 features a 41mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-8340a19e3533]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1990

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