Seiko Cal. 7140 - 898

The Seiko 7140-898 represents an important milestone in Seiko's 1980 lineup. Powered by the 7140 caliber with 26j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-4212b6fb396e]

Also known as: Turtle

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1980

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