Seiko Cal. 5641 - 963

This Quartz model from 1969 features a 35mm Two-Tone case. It features a Burgundy dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-595990a888b6]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1969

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