Seiko Cal. 0777 - 693

The Seiko 0777-693 represents an important milestone in Seiko's 1980 lineup. Powered by the 0777 caliber with 36j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-f5971023fa0e]

Also known as: Bellmatic, Sea Horse

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

36j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1980

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