Seiko Cal. 6639 - 446

The 6639-446 is a sought-after Quartz piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-22c1490c5daf]

Also known as: Samurai, Panda

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1997

Related Models

• Seiko 5677-909
• Seiko 4552-443
• Seiko 6186-491
• Seiko 5277-546
• Seiko 6614-511
• Seiko 7119-365
• Seiko 5294-186
• Seiko 4514-905
• Seiko 0741-433
• Seiko 6620-706
• Seiko 7179-766
• Seiko 7179-907