Seiko Cal. 6156 - 542

The 6156-542 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-72d7cb7f4dc7]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1971

Related Models

• Seiko 5627-442
• Seiko 3810-262
• Seiko 4580-530
• Seiko 0747-567
• Seiko 7191-554
• Seiko 6329-742
• Seiko 6113-389
• Seiko 4555-654
• Seiko 4584-170
• Seiko 4515-140
• Seiko 4523-791
• Seiko 3821-846