Seiko Cal. 4548 - 138

This Solar model from 1970 features a 37mm Gold-Plated case. With its 21mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-71a3b3351ea5]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Champagne

Jewels

30j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1970

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