Seiko Cal. 5639 - 829

The 5639-829 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5639 caliber with 29j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-501cbb24363a]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1978

Related Models

• Seiko 4446-827
• Seiko 3853-684
• Seiko 6396-127
• Seiko 6651-282
• Seiko 6693-761
• Seiko 0745-735
• Seiko 5654-271
• Seiko 6311-595
• Seiko 0761-498
• Seiko 0778-786
• Seiko 0770-178
• Seiko 6122-554