Seiko Cal. 6233 - 640

The 6233-640 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6233 caliber with 35j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-79ad5b22df86]

Also known as: Samurai, Sea Horse

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1991

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