Seiko Cal. 3813 - 426

The 3813-426 is a sought-after Quartz piece from Seiko's golden era. With its 18mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-0952fefd4bf6]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1979

Related Models

• Seiko 6636-212
• Seiko 7034-901
• Seiko 6356-643
• Seiko 3827-321
• Seiko 7195-699
• Seiko 5287-108
• Seiko 4522-716
• Seiko 5619-835
• Seiko 4475-878
• Seiko 3817-595
• Seiko 6153-120
• Seiko 4572-906