Seiko Cal. 7188 - 720

The Seiko 7188-720 represents an important milestone in Seiko's 1975 lineup. It features a Green dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-f133e82ec2c7]

Also known as: Pogue, Navigator

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

46mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1975

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