Seiko Cal. 7159 - 581

Seiko 7159-581

The Seiko 7159-581 represents an important milestone in Seiko's 1980 lineup. Powered by the 7159 caliber with 20j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-73c3cfc5c5d6]

Also known as: Turtle, Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
11.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Navy
Jewels
20j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1980

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seikata-wm-73c3cfc5c5d6