Seiko Cal. 6677 - 386

The Seiko 6677-386 represents an important milestone in Seiko's 1967 lineup. Powered by the 6677 caliber with 32j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-f71a42e5286c]

Also known as: Shogun, Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1967

Related Models

• Seiko 6672-618
• Seiko 6319-364
• Seiko 7066-828
• Seiko 5218-334
• Seiko 6160-130
• Seiko 6115-756
• Seiko 6185-316
• Seiko 6231-115
• Seiko 6672-728
• Seiko 4496-594
• Seiko 7116-620
• Seiko 6275-349