Seiko Cal. 4523 - 128

The 4523-128 is a sought-after Solar piece from Seiko's golden era. Powered by the 4523 caliber with 22j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-5b0261d6ba59]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1975

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