Seiko Cal. 4427 - 716

The Seiko 4427-716 represents an important milestone in Seiko's 1992 lineup. Powered by the 4427 caliber with 23j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-f8c1a55a7259]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

23j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1992

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