Seiko Cal. 4554 - 321

The Seiko 4554-321 represents an important milestone in Seiko's 1982 lineup. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-2754deef0e65]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1982

Related Models

• Seiko 6397-348
• Seiko 6639-664
• Seiko 6664-126
• Seiko 5244-920
• Seiko 6289-623
• Seiko 5689-382
• Seiko 7086-740
• Seiko 7077-671
• Seiko 0756-301
• Seiko 3821-561
• Seiko 6169-664
• Seiko 5615-252