Seiko Cal. 5257 - 191

This Kinetic model from 1985 features a 37mm Stainless Steel case. Powered by the 5257 caliber with 35j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-85ebe7956458]

Also known as: Turtle, UFO

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1985

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