Seiko Cal. 7170 - 654

The Seiko 7170-654 represents an important milestone in Seiko's 1983 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-31fbc9490552]

Also known as: World Timer, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Green

Jewels

34j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1983

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