Seiko Cal. 5233 - 818

The 5233-818 is a sought-after Solar piece from Seiko's golden era. Powered by the 5233 caliber with 31j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-685aa775afa1]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1973

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