Seiko Cal. 0779 - 496

This Spring Drive model from 1986 features a 36mm Stainless Steel case. It features a Green dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-0c1c31865438]

Also known as: Helmet, World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1986

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