Seiko Cal. 7159 - 373

Seiko 7159-373

The 7159-373 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7159 caliber with 28j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-5ed3464e3533]

Also known as: Crown, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
12.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Navy
Jewels
28j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1997

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