Seiko Cal. 6379 - 690

This Kinetic model from 1971 features a 40mm Gold-Plated case. Powered by the 6379 caliber with 27j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-0e9b09aea6a2]

Also known as: Turtle, Helmet

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1971

Related Models

• Seiko 4539-255
• Seiko 5691-489
• Seiko 4585-624
• Seiko 6647-488
• Seiko 5218-421
• Seiko 3882-139
• Seiko 5681-432
• Seiko 7144-139
• Seiko 6137-878
• Seiko 4537-135
• Seiko 6619-153
• Seiko 6322-607