Seiko Cal. 7188 - 946

Seiko 7188-946

This Hand-Winding model from 1991 features a 37mm PVD Black case. With its 21mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-8b2ff2549282]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
37mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
170m
Dial Color
Navy
Jewels
31j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1991

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