Seiko Cal. 7145 - 816

Released in 1983, the Cal. 7145 with design code 816 was part of Seiko's domestic market collection. Powered by the 7145 caliber with 22j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-96b4ca4ea9e5]

Also known as: Sumo, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1983

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