Seiko Cal. 6384 - 817

The 6384-817 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6384 caliber with 23j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-8bc8db842d77]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1979

Related Models

• Seiko 6228-337
• Seiko 0799-144
• Seiko 5610-439
• Seiko 0741-395
• Seiko 5648-578
• Seiko 5644-901
• Seiko 5686-347
• Seiko 5618-113
• Seiko 7133-276
• Seiko 6656-335
• Seiko 4450-993
• Seiko 6189-559