Seiko Cal. 4553 - 263

The 4553-263 is a sought-after Solar piece from Seiko's golden era. With its 18mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-698e05b3e328]

Also known as: Helmet, Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

8.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1970

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