Seiko Cal. 5655 - 377

This Spring Drive model from 1986 features a 41mm Two-Tone case. With its 22mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-1ccafa6b317b]

Also known as: Monster, Panda

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1986

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