Seiko Cal. 4551 - 355

Released in 1970, the Cal. 4551 with design code 355 was part of Seiko's domestic market collection. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-0f2ffb6fb0c3]

Also known as: Shogun

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1970

Related Models

• Seiko 6330-642
• Seiko 5258-187
• Seiko 6192-333
• Seiko 6113-494
• Seiko 5250-110
• Seiko 4424-643
• Seiko 6356-261
• Seiko 6113-867
• Seiko 5286-205
• Seiko 4529-132
• Seiko 6631-117
• Seiko 3846-104