Seiko Cal. 7155 - 180

Seiko 7155-180

Released in 1971, the Cal. 7155 with design code 180 was part of Seiko's domestic market collection. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-cf352372a0ed]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Navy
Jewels
18j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1971

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