Seiko Cal. 7140 - 705

The Seiko 7140-705 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-c110a4ee1e2c]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1977

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