Seiko Cal. 7140 - 172

The Seiko 7140-172 represents an important milestone in Seiko's 1988 lineup. Powered by the 7140 caliber with 33j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-0f6db8f609ab]

Also known as: Pogue

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1988

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