Seiko Cal. 7158 - 446

Seiko 7158-446

This Hand-Winding model from 1981 features a 39mm Stainless Steel case. Powered by the 7158 caliber with 35j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-8207aecbe015]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
15.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Champagne
Jewels
35j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1981

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seikata-wm-8207aecbe015