Seiko Cal. 7156 - 124

The Seiko 7156-124 represents an important milestone in Seiko's 1967 lineup. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-359317c8ded3]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Cream

Jewels

19j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1967

Related Models

• Seiko 7087-172
• Seiko 4587-681
• Seiko 4449-507
• Seiko 6125-478
• Seiko 5214-982
• Seiko 6237-495
• Seiko 6352-391
• Seiko 5266-484
• Seiko 7185-732
• Seiko 6388-553
• Seiko 7059-166
• Seiko 4562-429