Seiko Cal. 7156 - 560

Released in 1980, the Cal. 7156 with design code 560 was part of Seiko's domestic market collection. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-0fa3ae560c11]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1980

Related Models

• Seiko 6157-574
• Seiko 3838-393
• Seiko 4455-153
• Seiko 5688-421
• Seiko 4531-832
• Seiko 7133-978
• Seiko 0769-683
• Seiko 6133-654
• Seiko 7186-472
• Seiko 3869-561
• Seiko 4463-295
• Seiko 3860-604