Seiko Cal. 5256 - 777

The 5256-777 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5256 caliber with 17j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-30226bbe11e9]

Also known as: Rally

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1984

Related Models

• Seiko 6373-829
• Seiko 7029-459
• Seiko 7179-383
• Seiko 6132-180
• Seiko 4557-207
• Seiko 6364-551
• Seiko 5663-749
• Seiko 4414-854
• Seiko 7059-631
• Seiko 6280-176
• Seiko 6637-343
• Seiko 7077-610