Seiko Cal. 7158 - 344

Seiko 7158-344

The 7158-344 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-a6c9f8074ce2]

Also known as: Tuna, Flighty

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Champagne
Jewels
33j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1972

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