Seiko Cal. 6221 - 113

This Spring Drive model from 1967 features a 46mm Titanium case. With its 21mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-653c691e6a26]

Also known as: Tuna, World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1967

Related Models

• Seiko 0773-509
• Seiko 4437-363
• Seiko 7146-885
• Seiko 7194-260
• Seiko 7059-796
• Seiko 3821-624
• Seiko 5214-853
• Seiko 3837-976
• Seiko 3821-259
• Seiko 3858-274
• Seiko 6672-569
• Seiko 3880-291