Seiko Cal. 5664 - 828

The Seiko 5664-828 represents an important milestone in Seiko's 1998 lineup. Powered by the 5664 caliber with 20j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-17f0beb7ef21]

Also known as: Panda, Arnie

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1998

Related Models

• Seiko 0788-446
• Seiko 5268-967
• Seiko 3837-543
• Seiko 4546-942
• Seiko 6158-524
• Seiko 4518-455
• Seiko 3811-983
• Seiko 6232-911
• Seiko 5658-107
• Seiko 5255-979
• Seiko 5690-664
• Seiko 7165-325