Seiko Cal. 7177 - 797

This Spring Drive model from 1986 features a 43mm Gold-Plated case. It features a Burgundy dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-d9d3254187b5]

Also known as: Sumo, Emperor

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

33j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1986

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