Seiko Cal. 6389 - 511

The 6389-511 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6389 caliber with 21j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-7180467d59b9]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1998

Related Models

• Seiko 3899-809
• Seiko 6118-504
• Seiko 0719-446
• Seiko 6167-582
• Seiko 4441-298
• Seiko 7133-720
• Seiko 6638-281
• Seiko 6686-233
• Seiko 4519-189
• Seiko 7093-226
• Seiko 5221-959
• Seiko 6654-976