Seiko Cal. 6679 - 407

This Hand-Winding model from 1966 features a 40mm PVD Black case. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-7a3a3d0cc140]

Also known as: Sumo, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1966

Related Models

• Seiko 0756-986
• Seiko 6242-687
• Seiko 7095-727
• Seiko 0774-301
• Seiko 5627-595
• Seiko 5291-936
• Seiko 5240-565
• Seiko 6127-940
• Seiko 3816-374
• Seiko 6377-770
• Seiko 4524-237
• Seiko 7061-710