Seiko Cal. 6387 - 291

The 6387-291 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6387 caliber with 19j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-63e307ee51e4]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1972

Related Models

• Seiko 4546-938
• Seiko 3891-195
• Seiko 0721-441
• Seiko 6388-648
• Seiko 3839-157
• Seiko 0726-776
• Seiko 6324-791
• Seiko 5658-238
• Seiko 4529-563
• Seiko 7165-266
• Seiko 7096-498
• Seiko 5271-274