Seiko Cal. 5621 - 763

This Quartz model from 1983 features a 38mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-ad423ea97f3f]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1983

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