Seiko Cal. 4421 - 505

The 4421-505 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4421 caliber with 19j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-1e308a18e73f]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1973

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