Seiko Cal. 4450 - 725

The 4450-725 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4450 caliber with 22j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-5340af14ef2f]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1980

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