Seiko Cal. 5636 - 449

The Seiko 5636-449 represents an important milestone in Seiko's 1989 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-3bcf9830d2db]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Burgundy

Jewels

22j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1989

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