Seiko Cal. 6156 - 586

The Seiko 6156-586 represents an important milestone in Seiko's 1976 lineup. Powered by the 6156 caliber with 36j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-0455db83d3a6]

Also known as: Bullhead, UFO

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

36j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1976

Related Models

• Seiko 5221-484
• Seiko 4576-685
• Seiko 5617-114
• Seiko 4451-387
• Seiko 6111-817
• Seiko 6111-599
• Seiko 0727-948
• Seiko 6283-656
• Seiko 5656-192
• Seiko 7058-589
• Seiko 5263-913
• Seiko 4572-688