Seiko Cal. 4445 - 321

The Seiko 4445-321 represents an important milestone in Seiko's 1981 lineup. With its 19mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-8d41753b4df6]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1981

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