Seiko Cal. 7036 - 439

This Spring Drive model from 1988 features a 45mm Stainless Steel case. It features a Green dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-00ccdcc48819]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1988

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