Seiko Cal. 4445 - 321

The Seiko 4445-321 represents an important milestone in Seiko's 1986 lineup. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-16834abc7864]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1986

Related Models

• Seiko 3894-174
• Seiko 3833-431
• Seiko 7066-983
• Seiko 7057-116
• Seiko 0748-673
• Seiko 7036-536
• Seiko 6616-447
• Seiko 4436-336
• Seiko 7127-495
• Seiko 5261-275
• Seiko 4573-669
• Seiko 5635-107