Seiko Cal. 4433 - 286

The Seiko 4433-286 represents an important milestone in Seiko's 1973 lineup. Powered by the 4433 caliber with 24j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-682cdd18aaae]

Also known as: Monster, Bellmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1973

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