Seiko Cal. 6644 - 879

The 6644-879 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-ca1ed25de43f]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1996

Related Models

• Seiko 0790-987
• Seiko 7135-890
• Seiko 6272-240
• Seiko 4462-518
• Seiko 4511-317
• Seiko 0758-116
• Seiko 5624-692
• Seiko 4539-392
• Seiko 6257-359
• Seiko 5654-372
• Seiko 6617-378
• Seiko 5247-433