Seiko Cal. 5639 - 319

The 5639-319 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5639 caliber with 17j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-69f8c2d91403]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1972

Related Models

• Seiko 0722-812
• Seiko 7092-207
• Seiko 6664-420
• Seiko 7076-161
• Seiko 0774-397
• Seiko 7061-917
• Seiko 6371-242
• Seiko 5671-414
• Seiko 6218-729
• Seiko 5684-389
• Seiko 5687-430
• Seiko 7110-899