Seiko Cal. 7148 - 183

The Seiko 7148-183 represents an important milestone in Seiko's 1972 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-33f8fcc1cd09]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

60m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1972

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