Seiko Cal. 5257 - 794

The 5257-794 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5257 caliber with 26j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-8ef9c1968f22]

Also known as: Sumo, Shogun

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

11.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1974

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