Seiko Cal. 5647 - 124

This Spring Drive model from 1969 features a 40mm Hardlex-Coated Steel case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-361e860adf28]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1969

Related Models

• Seiko 0789-608
• Seiko 6164-572
• Seiko 5291-555
• Seiko 7019-566
• Seiko 5273-781
• Seiko 0797-764
• Seiko 7086-725
• Seiko 6181-182
• Seiko 0761-136
• Seiko 0750-756
• Seiko 3883-863
• Seiko 6283-502