Seiko Cal. 4528 - 223

Released in 1978, the Cal. 4528 with design code 223 was part of Seiko's domestic market collection. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-2c8acb80ef54]

Also known as: Shogun, Pogue

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1978

Related Models

• Seiko 0737-828
• Seiko 6679-754
• Seiko 5212-824
• Seiko 6677-544
• Seiko 6260-964
• Seiko 6235-829
• Seiko 5669-524
• Seiko 5235-316
• Seiko 3887-261
• Seiko 6683-694
• Seiko 4449-704
• Seiko 4512-597