Seiko Cal. 6233 - 234

The Seiko 6233-234 represents an important milestone in Seiko's 1967 lineup. With its 21mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-59042feedee7]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1967

Related Models

• Seiko 5662-939
• Seiko 7072-990
• Seiko 6295-658
• Seiko 5677-190
• Seiko 5615-533
• Seiko 4435-468
• Seiko 4437-818
• Seiko 6387-481
• Seiko 6647-187
• Seiko 6242-565
• Seiko 6155-422
• Seiko 5292-505