Seiko Cal. 6628 - 618

This Quartz model from 1989 features a 44mm Two-Tone case. It features a Navy dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-ee4931719636]

Also known as: Silverwave, Navigator

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1989

Related Models

• Seiko 0756-433
• Seiko 6238-815
• Seiko 5625-780
• Seiko 4462-727
• Seiko 7056-901
• Seiko 3814-172
• Seiko 5687-232
• Seiko 4584-900
• Seiko 4549-234
• Seiko 6392-909
• Seiko 6673-160
• Seiko 0729-985