Seiko Cal. 7036 - 633

This Spring Drive model from 1983 features a 35mm Stainless Steel case. It features a Green dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-2aad4e8c796c]

Also known as: Tuna, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1983

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