Seiko Cal. 4412 - 994

This Spring Drive model from 1966 features a 36mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-5a6535b935b5]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1966

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