Seiko Cal. 7144 - 440

This Hand-Winding model from 1978 features a 43mm Two-Tone case. With its 19mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-d00c9dec8bb2]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1978

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