Seiko Cal. 4436 - 283

The Seiko 4436-283 represents an important milestone in Seiko's 1985 lineup. Powered by the 4436 caliber with 31j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-03544dc913a1]

Also known as: Turtle, Monster

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1985

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