Seiko Cal. 5665 - 447

This Spring Drive model from 1968 features a 39mm Gold-Plated case. With its 21mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-9e264aa26507]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1968

Related Models

• Seiko 5245-650
• Seiko 6274-722
• Seiko 4450-950
• Seiko 6274-682
• Seiko 6398-475
• Seiko 6274-458
• Seiko 6381-351
• Seiko 5615-882
• Seiko 6647-417
• Seiko 4448-915
• Seiko 6360-817
• Seiko 0711-505