Seiko Cal. 6623 - 763

The Seiko 6623-763 represents an important milestone in Seiko's 1983 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-c5929107eb0d]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

25j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1983

Related Models

• Seiko 6148-307
• Seiko 6227-450
• Seiko 7018-375
• Seiko 5677-385
• Seiko 6126-736
• Seiko 4518-115
• Seiko 0779-159
• Seiko 5624-940
• Seiko 6347-977
• Seiko 3873-999
• Seiko 7041-909
• Seiko 6272-446