Seiko Cal. 5635 - 581

The Seiko 5635-581 represents an important milestone in Seiko's 1989 lineup. It features a Burgundy dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-33d5650019b1]

Also known as: Goldfeather, Bellmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Burgundy

Jewels

30j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1989

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