Seiko Cal. 6146 - 256

This Spring Drive model from 1970 features a 44mm Gold-Plated case. With its 20mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-53411979e9e8]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

8.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Burgundy

Jewels

30j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1970

Related Models

• Seiko 6152-873
• Seiko 0751-327
• Seiko 7086-537
• Seiko 5248-800
• Seiko 5220-983
• Seiko 6654-471
• Seiko 7017-183
• Seiko 0774-438
• Seiko 6320-238
• Seiko 4588-858
• Seiko 3860-994
• Seiko 6144-525