Seiko Cal. 5233 - 391

The Seiko 5233-391 represents an important milestone in Seiko's 1987 lineup. With its 21mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-07d59088dda8]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1987

Related Models

• Seiko 7027-604
• Seiko 3852-198
• Seiko 4462-426
• Seiko 4490-341
• Seiko 6267-708
• Seiko 0723-416
• Seiko 5641-724
• Seiko 6688-539
• Seiko 4530-921
• Seiko 6252-206
• Seiko 6390-530
• Seiko 4593-450