Seiko Cal. 0739 - 798

This Spring Drive model from 1966 features a 35mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-409cef256750]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1966

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