Seiko Cal. 4446 - 920

The Seiko 4446-920 represents an important milestone in Seiko's 1991 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-1afd1bdf069b]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1991

Related Models

• Seiko 5238-495
• Seiko 6178-854
• Seiko 0731-326
• Seiko 5661-492
• Seiko 7058-339
• Seiko 6678-441
• Seiko 6277-780
• Seiko 6398-648
• Seiko 0737-867
• Seiko 4591-153
• Seiko 4489-596
• Seiko 0772-891