Seiko Cal. 4411 - 644

The Seiko 4411-644 represents an important milestone in Seiko's 1989 lineup. Powered by the 4411 caliber with 30j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-fb5ecaa9a534]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1989

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