Seiko Cal. 7139 - 427

The Seiko 7139-427 represents an important milestone in Seiko's 1992 lineup. It features a Green dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-7963a7f9b049]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1992

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