Seiko Cal. 7143 - 878

Seiko 7143-878

This Spring Drive model from 1987 features a 37mm Titanium case. With its 19mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-e82e3ca6333d]

Also known as: Tuna, Bullhead

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
37mm
Case Thickness
9.8mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Cream
Jewels
18j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1987

Related Models

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