Seiko Cal. 5637 - 472

This Spring Drive model from 1977 features a 38mm Stainless Steel case. It features a Green dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-f523a907a1ed]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1977

Related Models

• Seiko 6252-971
• Seiko 5285-693
• Seiko 6115-702
• Seiko 0759-498
• Seiko 4473-578
• Seiko 6374-529
• Seiko 3839-342
• Seiko 5263-806
• Seiko 4441-622
• Seiko 3899-263
• Seiko 7123-650
• Seiko 6629-383