Seiko Cal. 4464 - 950

The Seiko 4464-950 represents an important milestone in Seiko's 1981 lineup. Powered by the 4464 caliber with 31j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-3e85c5e80e2c]

Also known as: Tuna, Navigator

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

31j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1981

Related Models

• Seiko 7135-303
• Seiko 4485-130
• Seiko 7142-595
• Seiko 6695-440
• Seiko 0771-722
• Seiko 6676-331
• Seiko 3870-767
• Seiko 4582-982
• Seiko 6617-406
• Seiko 5288-284
• Seiko 0786-162
• Seiko 5682-339