Seiko Cal. 5610 - 807

This Spring Drive model from 1973 features a 40mm Gold-Plated case. It features a Burgundy dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-eae156a211ed]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

32j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1973

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