Seiko Cal. 5665 - 879

This Hand-Winding model from 1965 features a 41mm Gold-Plated case. Powered by the 5665 caliber with 34j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-e62c064838a0]

Also known as: Monster, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Navy

Jewels

34j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1965

Related Models

• Seiko 6285-501
• Seiko 0721-594
• Seiko 5699-355
• Seiko 5676-752
• Seiko 6288-105
• Seiko 6140-306
• Seiko 4532-429
• Seiko 5682-399
• Seiko 4528-115
• Seiko 7090-506
• Seiko 3826-128
• Seiko 4431-746