Seiko Cal. 0733 - 400

The Seiko 0733-400 represents an important milestone in Seiko's 1971 lineup. With its 18mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-3f8a90add7d4]

Also known as: UFO, Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Burgundy

Jewels

24j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1971

Related Models

• Seiko 7164-198
• Seiko 3842-366
• Seiko 6295-597
• Seiko 7141-119
• Seiko 6356-784
• Seiko 5245-454
• Seiko 5246-553
• Seiko 4516-361
• Seiko 6668-231
• Seiko 4424-907
• Seiko 4582-209
• Seiko 0710-792