Seiko Cal. 7055 - 740

The Seiko 7055-740 represents an important milestone in Seiko's 1979 lineup. It features a Black dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-2392be8060e5]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1979

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