Seiko Cal. 0797 - 591

Seiko 0797-591

The 0797-591 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0797 caliber with 25j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-2840b0b90cf6]

Also known as: Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
11.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
110m
Dial Color
Silver
Jewels
25j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1997

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seikata-wm-2840b0b90cf6