Seiko Cal. 5656 - 548

This Spring Drive model from 1987 features a 46mm Gold-Plated case. It features a Silver dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-79da85649772]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

130m

Dial Color

Silver

Jewels

35j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1987

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