Seiko Cal. 7078 - 186

The Seiko 7078-186 represents an important milestone in Seiko's 1975 lineup. Powered by the 7078 caliber with 24j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-deba36a8be4d]

Also known as: Monster, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1975

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