Seiko Cal. 5655 - 778

The Seiko 5655-778 represents an important milestone in Seiko's 1993 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-3e4e1daa1cae]

Also known as: Helmet, Emperor

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1993

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