Seiko Cal. 5289 - 392

The Seiko 5289-392 represents an important milestone in Seiko's 1974 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-ea74bda218fe]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Silver

Jewels

35j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1974

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