Seiko Cal. 0721 - 323

Released in 1966, the Cal. 0721 with design code 323 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-2dc35ae75715]

Also known as: Shogun

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1966

Related Models

• Seiko 5698-214
• Seiko 4426-319
• Seiko 7173-917
• Seiko 5628-114
• Seiko 0736-728
• Seiko 6620-868
• Seiko 6383-128
• Seiko 5663-515
• Seiko 5248-152
• Seiko 4519-422
• Seiko 0748-541
• Seiko 6359-689