Seiko Cal. 6623 - 769

This Hand-Winding model from 1999 features a 40mm Two-Tone case. Powered by the 6623 caliber with 27j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-8a5c61c00d1d]

Also known as: UFO, Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

27j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1999

Related Models

• Seiko 5697-240
• Seiko 6376-206
• Seiko 5611-858
• Seiko 6615-816
• Seiko 4532-749
• Seiko 3814-973
• Seiko 3896-609
• Seiko 6366-986
• Seiko 7040-758
• Seiko 7067-945
• Seiko 4580-381
• Seiko 4414-219