Seiko Cal. 4484 - 538

The Seiko 4484-538 represents an important milestone in Seiko's 1965 lineup. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-4be0a0c7228b]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1965

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