Seiko Cal. 5242 - 152

This Spring Drive model from 1973 features a 46mm Two-Tone case. With its 18mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-66f011e59907]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1973

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