Seiko Cal. 5631 - 824

This Kinetic model from 1983 features a 37mm Stainless Steel case. It features a Navy dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-a1fcd56d39a0]

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1983

Related Models

• Seiko 7135-644
• Seiko 4449-496
• Seiko 7063-982
• Seiko 6256-833
• Seiko 7012-848
• Seiko 4530-243
• Seiko 4583-937
• Seiko 7094-583
• Seiko 3898-163
• Seiko 5623-406
• Seiko 5625-581
• Seiko 4525-359