Seiko Cal. 0797 - 540

Seiko 0797-540

The 0797-540 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0797 caliber with 25j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-1e692a11147b]

Also known as: Samurai

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
14.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Green
Jewels
25j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1979

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