Seiko Cal. 7133 - 283

The Seiko 7133-283 represents an important milestone in Seiko's 1967 lineup. It features a Blue Sunburst dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-ac57a3aa473c]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1967

Related Models

• Seiko 5690-653
• Seiko 7020-520
• Seiko 3879-962
• Seiko 5240-667
• Seiko 5665-859
• Seiko 4562-602
• Seiko 6186-463
• Seiko 6385-620
• Seiko 6221-637
• Seiko 7024-664
• Seiko 6327-942
• Seiko 7178-517