Seiko Cal. 5691 - 535

The Seiko 5691-535 represents an important milestone in Seiko's 1992 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-af8f73a7cd49]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1992

Related Models

• Seiko 3859-357
• Seiko 7018-566
• Seiko 5647-922
• Seiko 3856-697
• Seiko 0770-108
• Seiko 6693-590
• Seiko 5277-281
• Seiko 6386-835
• Seiko 6375-506
• Seiko 7054-673
• Seiko 7134-987
• Seiko 7028-961