Seiko Cal. 5288 - 536

Released in 1978, the Cal. 5288 with design code 536 was part of Seiko's domestic market collection. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-acbb9bca8753]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1978

Related Models

• Seiko 3867-141
• Seiko 5649-997
• Seiko 6143-791
• Seiko 6379-851
• Seiko 4524-564
• Seiko 7080-141
• Seiko 4596-278
• Seiko 3899-951
• Seiko 7099-763
• Seiko 7045-577
• Seiko 5251-455
• Seiko 4417-250