Seiko Cal. 6156 - 329

The Seiko 6156-329 represents an important milestone in Seiko's 1977 lineup. Powered by the 6156 caliber with 33j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-c0a91db223e1]

Also known as: Sumo, Arnie

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

33j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1977

Related Models

• Seiko 3823-934
• Seiko 5696-657
• Seiko 4568-880
• Seiko 3886-126
• Seiko 0790-944
• Seiko 0724-888
• Seiko 4482-698
• Seiko 4456-831
• Seiko 7145-653
• Seiko 4595-747
• Seiko 7010-911
• Seiko 6612-968