Seiko Cal. 6648 - 408

The 6648-408 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-38257bc4fa09]

Also known as: Rally, Navigator

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1987

Related Models

• Seiko 6388-902
• Seiko 6696-174
• Seiko 0745-639
• Seiko 6142-676
• Seiko 5656-689
• Seiko 6137-584
• Seiko 7020-874
• Seiko 4566-869
• Seiko 7160-995
• Seiko 0760-370
• Seiko 0731-268
• Seiko 5210-188