Seiko Cal. 4447 - 423

The 4447-423 is a sought-after Solar piece from Seiko's golden era. With its 20mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-f2efeaa2ebd0]

Also known as: Shogun, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1972

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