Seiko Cal. 6635 - 918

This Hand-Winding model from 1993 features a 41mm Hardlex-Coated Steel case. With its 22mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-c0f43e5605fc]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

24j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1993

Related Models

• Seiko 3870-390
• Seiko 6297-886
• Seiko 3844-544
• Seiko 5215-444
• Seiko 6386-334
• Seiko 4496-337
• Seiko 7090-767
• Seiko 6366-189
• Seiko 5631-590
• Seiko 0773-881
• Seiko 6190-604
• Seiko 4472-949