Seiko Cal. 7091 - 540

The Seiko 7091-540 represents an important milestone in Seiko's 1987 lineup. It features a Burgundy dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-a5e0a578d7e2]

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Burgundy

Jewels

17j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1987

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