Seiko Cal. 6623 - 866

The 6623-866 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6623 caliber with 23j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-2b5a0c58f862]

Also known as: Pogue

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Burgundy

Jewels

23j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1969

Related Models

• Seiko 4440-732
• Seiko 7034-502
• Seiko 6673-837
• Seiko 0769-266
• Seiko 0755-765
• Seiko 4576-654
• Seiko 5234-114
• Seiko 3823-640
• Seiko 6672-294
• Seiko 7052-879
• Seiko 3878-463
• Seiko 3811-603