Seiko Cal. 6638 - 208

The 6638-208 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-dedae2592043]

Also known as: Panda, Rally

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

22j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1994

Related Models

• Seiko 3821-777
• Seiko 6656-600
• Seiko 3890-276
• Seiko 7150-393
• Seiko 6137-298
• Seiko 4557-325
• Seiko 6340-180
• Seiko 6346-509
• Seiko 6678-816
• Seiko 6646-596
• Seiko 0787-712
• Seiko 6278-788