Seiko Cal. 7184 - 442

This Spring Drive model from 1986 features a 35mm Two-Tone case. With its 21mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-d55b95053f72]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1986

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