Seiko Cal. 7155 - 917

The Seiko 7155-917 represents an important milestone in Seiko's 1973 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-67cda751fe1e]

Also known as: Monster, Helmet

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

35mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1973

Related Models

• Seiko 5254-865
• Seiko 4496-796
• Seiko 5631-325
• Seiko 6285-920
• Seiko 6210-643
• Seiko 0779-524
• Seiko 0748-583
• Seiko 4570-981
• Seiko 6290-763
• Seiko 6263-111
• Seiko 0786-151
• Seiko 5217-799