Seiko Cal. 4540 - 253

The Seiko 4540-253 represents an important milestone in Seiko's 1969 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-323777951258]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

34mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1969

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