Seiko Cal. 7183 - 670

This Spring Drive model from 1979 features a 42mm Titanium case. It features a Green dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-4d2127b93e12]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1979

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