Seiko Cal. 0765 - 878

The Seiko 0765-878 represents an important milestone in Seiko's 1965 lineup. Powered by the 0765 caliber with 34j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-e3756f3d69e2]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1965

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