Seiko Cal. 6164 - 640

The Seiko 6164-640 represents an important milestone in Seiko's 1980 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-28fef663db26]

Also known as: Pogue, World Timer

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1980

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