Seiko Cal. 7183 - 939

The Seiko 7183-939 represents an important milestone in Seiko's 1967 lineup. With its 18mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-f7b097f647c6]

Also known as: Navigator, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1967

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