Seiko Cal. 6657 - 469

This Solar model from 1966 features a 37mm Two-Tone case. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-ad07a5d54b1d]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1966

Related Models

• Seiko 5631-798
• Seiko 3825-657
• Seiko 6128-779
• Seiko 6172-730
• Seiko 7118-850
• Seiko 5684-787
• Seiko 7047-588
• Seiko 3873-747
• Seiko 5664-565
• Seiko 7111-235
• Seiko 7132-415
• Seiko 5653-320