Seiko Cal. 5650 - 618

The 5650-618 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5650 caliber with 30j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-abf97076bfb1]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1987

Related Models

• Seiko 5660-589
• Seiko 6669-551
• Seiko 3845-332
• Seiko 5680-276
• Seiko 5240-874
• Seiko 5667-975
• Seiko 6689-245
• Seiko 6151-469
• Seiko 7059-745
• Seiko 4466-872
• Seiko 4594-944
• Seiko 6360-854