Seiko Cal. 0766 - 386

The 0766-386 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0766 caliber with 27j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-7f680f4b4284]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1966

Related Models

• Seiko 0777-504
• Seiko 5646-440
• Seiko 6399-268
• Seiko 0777-998
• Seiko 0735-354
• Seiko 4478-806
• Seiko 6287-979
• Seiko 0729-804
• Seiko 4485-607
• Seiko 3833-583
• Seiko 3884-881
• Seiko 6358-706