Seiko Cal. 7173 - 518

Seiko 7173-518

The Seiko 7173-518 represents an important milestone in Seiko's 1981 lineup. Powered by the 7173 caliber with 30j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-8becb463a692]

Also known as: Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Green
Jewels
30j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1981

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seikata-wm-8becb463a692