Seiko Cal. 5647 - 860

The Seiko 5647-860 represents an important milestone in Seiko's 1981 lineup. Powered by the 5647 caliber with 18j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-504020be21db]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1981

Related Models

• Seiko 4559-185
• Seiko 4525-616
• Seiko 6215-407
• Seiko 6656-763
• Seiko 6237-525
• Seiko 5683-420
• Seiko 7029-707
• Seiko 4465-554
• Seiko 6320-936
• Seiko 0766-740
• Seiko 7097-459
• Seiko 6240-124