Seiko Cal. 6652 - 977

This Spring Drive model from 1969 features a 38mm Hardlex-Coated Steel case. It features a Green dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-72e05a9bf87b]

Also known as: Rally, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1969

Related Models

• Seiko 5667-511
• Seiko 4465-741
• Seiko 7182-909
• Seiko 6382-854
• Seiko 0721-874
• Seiko 5668-692
• Seiko 7122-864
• Seiko 0742-670
• Seiko 3867-361
• Seiko 6190-832
• Seiko 4437-510
• Seiko 6272-342