Seiko Cal. 6277 - 164

The 6277-164 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6277 caliber with 21j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-b021a664590a]

Also known as: Helmet, World Timer

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1991

Related Models

• Seiko 6295-341
• Seiko 5232-259
• Seiko 0762-291
• Seiko 4410-994
• Seiko 7092-404
• Seiko 7160-952
• Seiko 6395-955
• Seiko 7068-425
• Seiko 5264-651
• Seiko 6624-588
• Seiko 3811-431
• Seiko 5214-861