Seiko Cal. 4486 - 811

The Seiko 4486-811 represents an important milestone in Seiko's 1966 lineup. Powered by the 4486 caliber with 25j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-c74298e5c772]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

42mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Green

Jewels

25j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1966

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