Seiko Cal. 6337 - 846

The Seiko 6337-846 represents an important milestone in Seiko's 1971 lineup. With its 21mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-703eed98b057]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1971

Related Models

• Seiko 5618-504
• Seiko 4499-666
• Seiko 6239-842
• Seiko 6235-101
• Seiko 5236-406
• Seiko 6631-297
• Seiko 4595-180
• Seiko 4490-898
• Seiko 0788-812
• Seiko 6621-693
• Seiko 6630-194
• Seiko 7059-357