Seiko Cal. 6140 - 486

This Spring Drive model from 1966 features a 35mm PVD Black case. Powered by the 6140 caliber with 32j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-d9f2b905f109]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1966

Related Models

• Seiko 7069-883
• Seiko 7150-836
• Seiko 6313-588
• Seiko 5247-188
• Seiko 6136-729
• Seiko 7051-288
• Seiko 6340-330
• Seiko 5291-499
• Seiko 6256-928
• Seiko 3844-954
• Seiko 4535-836
• Seiko 5293-129