Seiko Cal. 7173 - 150

Seiko 7173-150

The 7173-150 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7173 caliber with 21j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-83473f383c29]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
46mm
Case Thickness
9.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
180m
Dial Color
Cream
Jewels
21j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1970

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