Seiko Cal. 6331 - 274

Released in 1999, the Cal. 6331 with design code 274 was part of Seiko's domestic market collection. With its 19mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-650083ac80eb]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1999

Related Models

• Seiko 4584-185
• Seiko 6659-147
• Seiko 5214-346
• Seiko 3836-705
• Seiko 5234-461
• Seiko 6338-916
• Seiko 0717-555
• Seiko 6192-498
• Seiko 6186-508
• Seiko 7053-384
• Seiko 7093-483
• Seiko 4455-787