Seiko Cal. 5634 - 113

This Quartz model from 1967 features a 37mm PVD Black case. It features a Burgundy dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-86f13a626979]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1967

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