Seiko Cal. 4548 - 479

This Solar model from 1973 features a 38mm PVD Black case. With its 18mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-71e49e704aec]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Navy

Jewels

29j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1973

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