Seiko Cal. 6689 - 647

This Hand-Winding model from 1978 features a 40mm PVD Black case. It features a Cream dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-89f5963eae65]

Also known as: Shogun, UFO

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Cream

Jewels

19j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1978

Related Models

• Seiko 7019-473
• Seiko 3818-482
• Seiko 6249-559
• Seiko 6181-500
• Seiko 3875-247
• Seiko 5664-722
• Seiko 4510-269
• Seiko 6179-835
• Seiko 3876-915
• Seiko 5647-986
• Seiko 4517-654
• Seiko 7168-947