Seiko Cal. 5639 - 282

The 5639-282 is a sought-after Solar piece from Seiko's golden era. Powered by the 5639 caliber with 17j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-0adb089155f8]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

17j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1971

Related Models

• Seiko 6272-284
• Seiko 7121-813
• Seiko 7135-553
• Seiko 5655-455
• Seiko 4582-186
• Seiko 7020-753
• Seiko 7140-236
• Seiko 4510-136
• Seiko 5626-955
• Seiko 6116-289
• Seiko 3830-844
• Seiko 6349-845