Seiko Cal. 6623 - 915

This Spring Drive model from 1993 features a 37mm Titanium case. With its 18mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-de13ecdf2a9f]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

17j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1993

Related Models

• Seiko 5250-869
• Seiko 7115-896
• Seiko 6674-183
• Seiko 4522-313
• Seiko 5697-868
• Seiko 3810-454
• Seiko 6164-527
• Seiko 5229-742
• Seiko 7042-689
• Seiko 7019-818
• Seiko 3889-925
• Seiko 7011-358