Seiko Cal. 5641 - 884

The Seiko 5641-884 represents an important milestone in Seiko's 1986 lineup. Powered by the 5641 caliber with 32j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-3def37a4d6af]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1986

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