Seiko Cal. 6157 - 111

The Seiko 6157-111 represents an important milestone in Seiko's 1981 lineup. Powered by the 6157 caliber with 35j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-0552d42449c6]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

12.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1981

Related Models

• Seiko 4567-929
• Seiko 7181-824
• Seiko 7060-152
• Seiko 4498-311
• Seiko 3835-531
• Seiko 4568-343
• Seiko 4461-512
• Seiko 6679-725
• Seiko 7193-581
• Seiko 4458-333
• Seiko 6627-611
• Seiko 0733-923