Seiko Cal. 4451 - 272

This Automatic model from 1980 features a 45mm PVD Black case. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-6b0da20ccee0]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1980

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