Seiko Cal. 4430 - 917

This Hand-Winding model from 1980 features a 36mm Gold-Plated case. It features a Burgundy dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-8c05c802f7bc]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1980

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