Seiko Cal. 0729 - 661

This Hand-Winding model from 1972 features a 45mm Gold-Plated case. It features a Navy dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-b30ebc716f13]

Also known as: Helmet, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1972

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