Seiko Cal. 6387 - 672

The 6387-672 is a sought-after Solar piece from Seiko's golden era. Powered by the 6387 caliber with 35j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-3f574fb91f4a]

Also known as: World Timer, Sea Horse

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

11.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1994

Related Models

• Seiko 7146-293
• Seiko 5276-909
• Seiko 0742-190
• Seiko 6126-477
• Seiko 7156-694
• Seiko 4528-335
• Seiko 0742-959
• Seiko 6263-375
• Seiko 6268-124
• Seiko 6227-697
• Seiko 6264-701
• Seiko 5642-485