Seiko Cal. 6667 - 578

The 6667-578 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6667 caliber with 26j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-b0c2acbc924e]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1983

Related Models

• Seiko 5664-842
• Seiko 3889-320
• Seiko 4492-517
• Seiko 6194-789
• Seiko 3874-174
• Seiko 6231-904
• Seiko 6639-426
• Seiko 5649-375
• Seiko 0775-416
• Seiko 3825-813
• Seiko 6621-708
• Seiko 6612-771