Seiko Cal. 6620 - 435

This Quartz model from 1988 features a 43mm Hardlex-Coated Steel case. It features a Green dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-cd2a1c273994]

Also known as: Flighty

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1988

Related Models

• Seiko 3823-344
• Seiko 4526-572
• Seiko 3875-361
• Seiko 6647-390
• Seiko 4437-714
• Seiko 4543-268
• Seiko 7187-943
• Seiko 6147-538
• Seiko 6322-125
• Seiko 4540-989
• Seiko 6186-203
• Seiko 0788-381