Seiko Cal. 5637 - 335

This Automatic model from 1986 features a 38mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-b3671baad1e4]

Also known as: Bullhead, Silverwave

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

26j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1986

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