Seiko Cal. 6146 - 137

The Seiko 6146-137 represents an important milestone in Seiko's 1970 lineup. Powered by the 6146 caliber with 20j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-2a7cce653c80]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Cream

Jewels

20j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1970

Related Models

• Seiko 3811-231
• Seiko 0784-787
• Seiko 6394-928
• Seiko 4470-321
• Seiko 5280-514
• Seiko 4581-681
• Seiko 5219-727
• Seiko 0731-283
• Seiko 5230-479
• Seiko 5256-585
• Seiko 6192-598
• Seiko 5691-935