Seiko Cal. 5691 - 238

This Kinetic model from 1981 features a 39mm Titanium case. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-8f63536d78fa]

Also known as: Navigator, Sea Horse

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1981

Related Models

• Seiko 7044-130
• Seiko 4477-603
• Seiko 6674-303
• Seiko 7124-728
• Seiko 7043-612
• Seiko 6242-332
• Seiko 6159-886
• Seiko 4539-719
• Seiko 5644-949
• Seiko 3827-675
• Seiko 7034-953
• Seiko 5233-207