Seiko Cal. 7112 - 657

Released in 1972, the Cal. 7112 with design code 657 was part of Seiko's domestic market collection. Powered by the 7112 caliber with 35j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-d962bd38db0d]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1972

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