Seiko Cal. 6647 - 418

This Quartz model from 1984 features a 45mm Hardlex-Coated Steel case. It features a Cream dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-82366ea076c1]

Also known as: Samurai, Sumo

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

35j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1984

Related Models

• Seiko 4441-281
• Seiko 5287-372
• Seiko 6324-194
• Seiko 0728-896
• Seiko 0746-619
• Seiko 4483-898
• Seiko 5276-845
• Seiko 5272-829
• Seiko 6162-121
• Seiko 6251-464
• Seiko 3827-760
• Seiko 6376-372