Seiko Cal. 7057 - 313

This Solar model from 1984 features a 37mm Titanium case. Powered by the 7057 caliber with 24j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-21027ba11294]

Also known as: Sumo, Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1984

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