Seiko Cal. 6386 - 666

The Seiko 6386-666 represents an important milestone in Seiko's 1965 lineup. Powered by the 6386 caliber with 36j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-1b180820ee5b]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1965

Related Models

• Seiko 6288-560
• Seiko 5613-447
• Seiko 6181-651
• Seiko 4532-786
• Seiko 6320-162
• Seiko 5248-867
• Seiko 5698-775
• Seiko 6383-206
• Seiko 3865-143
• Seiko 6157-350
• Seiko 7056-440
• Seiko 4583-186