Seiko Cal. 0777 - 285

The Seiko 0777-285 represents an important milestone in Seiko's 1972 lineup. Powered by the 0777 caliber with 18j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-c3d9fc77c681]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1972

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