Seiko Cal. 6151 - 220

The 6151-220 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6151 caliber with 27j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-ff751d6f11f2]

Also known as: World Timer, Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1983

Related Models

• Seiko 3867-650
• Seiko 0730-711
• Seiko 6345-331
• Seiko 7046-373
• Seiko 5620-100
• Seiko 6335-837
• Seiko 3829-492
• Seiko 6383-197
• Seiko 6338-164
• Seiko 6369-553
• Seiko 6664-598
• Seiko 5223-856