Seiko Cal. 5691 - 146

The Seiko 5691-146 represents an important milestone in Seiko's 1993 lineup. With its 21mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-9e4e939d68cf]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1993

Related Models

• Seiko 6313-537
• Seiko 0742-684
• Seiko 4417-914
• Seiko 5284-819
• Seiko 6368-697
• Seiko 4597-100
• Seiko 7087-802
• Seiko 4415-250
• Seiko 6151-383
• Seiko 5645-234
• Seiko 5669-503
• Seiko 6263-733