Seiko Cal. 7193 - 131

Seiko 7193-131

This Hand-Winding model from 1978 features a 42mm Titanium case. Powered by the 7193 caliber with 34j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-7cfdbe6f0578]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
42mm
Case Thickness
13.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1978

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