Seiko Cal. 4524 - 266

Released in 1973, the Cal. 4524 with design code 266 was part of Seiko's domestic market collection. With its 19mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-fb16df1d1430]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

18j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1973

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