Seiko Cal. 0726 - 311

Released in 1974, the Cal. 0726 with design code 311 was part of Seiko's domestic market collection. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-390df9ed97ee]

Also known as: Helmet, Goldfeather

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1974

Related Models

• Seiko 6295-744
• Seiko 6379-591
• Seiko 4561-697
• Seiko 3858-228
• Seiko 4538-771
• Seiko 7035-909
• Seiko 7091-937
• Seiko 5299-284
• Seiko 5232-678
• Seiko 7184-677
• Seiko 7127-230
• Seiko 4521-541