Seiko Cal. 5277 - 649

The Seiko 5277-649 represents an important milestone in Seiko's 1968 lineup. Powered by the 5277 caliber with 23j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-1f85ca9e2435]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Burgundy

Jewels

23j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1968

Related Models

• Seiko 3876-300
• Seiko 4456-180
• Seiko 4440-697
• Seiko 3896-385
• Seiko 6649-799
• Seiko 6165-784
• Seiko 4567-637
• Seiko 3855-423
• Seiko 7122-120
• Seiko 7016-757
• Seiko 0725-841
• Seiko 4585-227