Seiko Cal. 5633 - 855

This Quartz model from 1989 features a 46mm Titanium case. Powered by the 5633 caliber with 23j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-83925798d90a]

Also known as: Tuna, Bellmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

23j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1989

Related Models

• Seiko 6343-868
• Seiko 5616-656
• Seiko 3822-441
• Seiko 0736-555
• Seiko 6324-467
• Seiko 6680-999
• Seiko 7031-130
• Seiko 6615-672
• Seiko 4468-161
• Seiko 4452-427
• Seiko 4562-429
• Seiko 3878-714