Seiko Cal. 6618 - 225

The Seiko 6618-225 represents an important milestone in Seiko's 1973 lineup. It features a Black dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-6fa498fcea45]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1973

Related Models

• Seiko 6188-683
• Seiko 6253-251
• Seiko 6386-159
• Seiko 6356-500
• Seiko 3813-476
• Seiko 4481-918
• Seiko 4561-974
• Seiko 5696-513
• Seiko 6353-781
• Seiko 7113-101
• Seiko 6666-889
• Seiko 7161-501