Seiko Cal. 4447 - 207

The 4447-207 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4447 caliber with 31j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-69979ac6f9ed]

Also known as: Panda, World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1969

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