Seiko Cal. 6163 - 228

Released in 1985, the Cal. 6163 with design code 228 was part of Seiko's domestic market collection. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-a21bb6cdf6ab]

Also known as: UFO, Sportsmatic

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Navy

Jewels

30j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1985

Related Models

• Seiko 6139-298
• Seiko 5652-416
• Seiko 6631-343
• Seiko 6189-285
• Seiko 6194-322
• Seiko 7077-662
• Seiko 6310-273
• Seiko 4575-483
• Seiko 6686-851
• Seiko 6350-313
• Seiko 3878-988
• Seiko 0741-191