Seiko Cal. 7117 - 856

The Seiko 7117-856 represents an important milestone in Seiko's 1976 lineup. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-c020993c2aa1]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

19j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1976

Related Models

• Seiko 7043-453
• Seiko 6387-157
• Seiko 6118-733
• Seiko 6611-150
• Seiko 5671-612
• Seiko 7073-302
• Seiko 3812-953
• Seiko 0772-670
• Seiko 6196-665
• Seiko 5657-822
• Seiko 7027-342
• Seiko 6690-180