Seiko Cal. 6669 - 957

This Spring Drive model from 1968 features a 40mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-69e5e3acd01a]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1968

Related Models

• Seiko 7171-470
• Seiko 4441-750
• Seiko 4562-360
• Seiko 6282-270
• Seiko 6676-292
• Seiko 6189-525
• Seiko 6348-513
• Seiko 6190-729
• Seiko 6153-726
• Seiko 0780-943
• Seiko 5610-245
• Seiko 6287-403