Seiko Cal. 7011 - 217

The Seiko 7011-217 represents an important milestone in Seiko's 1978 lineup. It features a Navy dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-52919ab8a2e2]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1978

Related Models

• Seiko 7040-542
• Seiko 6670-798
• Seiko 4467-491
• Seiko 6252-686
• Seiko 7058-276
• Seiko 4511-391
• Seiko 5697-155
• Seiko 7033-594
• Seiko 3859-950
• Seiko 6263-672
• Seiko 7076-625
• Seiko 0728-717