Seiko Cal. 7187 - 139

Seiko 7187-139

This Automatic model from 1977 features a 42mm Two-Tone case. With its 21mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-7d78f9b686aa]

Also known as: Bullhead

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1977

Related Models

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