Seiko Cal. 4436 - 757

The Seiko 4436-757 represents an important milestone in Seiko's 1986 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-92990961ed3e]

Also known as: Crown, Emperor

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1986

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