Seiko Cal. 4466 - 354

The Seiko 4466-354 represents an important milestone in Seiko's 1970 lineup. Powered by the 4466 caliber with 24j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-4244ec01df9d]

Also known as: Sumo, Helmet

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Cream

Jewels

24j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1970

Related Models

• Seiko 4456-794
• Seiko 6340-636
• Seiko 5216-521
• Seiko 4446-540
• Seiko 5691-789
• Seiko 6135-158
• Seiko 0772-797
• Seiko 5252-306
• Seiko 4530-161
• Seiko 0764-444
• Seiko 5640-227
• Seiko 5222-667