Seiko Cal. 5623 - 912

The 5623-912 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5623 caliber with 21j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-fb32d92a4c83]

Also known as: Silverwave, Crown

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1986

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