Seiko Cal. 6667 - 540

Released in 1994, the Cal. 6667 with design code 540 was part of Seiko's domestic market collection. With its 21mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-6ea31ff053ce]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1994

Related Models

• Seiko 7196-975
• Seiko 5622-631
• Seiko 6172-707
• Seiko 4494-649
• Seiko 7034-332
• Seiko 6235-136
• Seiko 6332-458
• Seiko 5235-144
• Seiko 6127-641
• Seiko 4475-842
• Seiko 6336-358
• Seiko 4542-512