Seiko Cal. 4420 - 941

The Seiko 4420-941 represents an important milestone in Seiko's 1974 lineup. Powered by the 4420 caliber with 28j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-697848f7f2b3]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

28j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1974

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