Seiko Cal. 4491 - 210

The Seiko 4491-210 represents an important milestone in Seiko's 1985 lineup. Powered by the 4491 caliber with 17j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-ebd8547bc146]

Also known as: Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1985

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