Seiko Cal. 6240 - 475

This Hand-Winding model from 1980 features a 44mm Titanium case. With its 18mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-30507f573738]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1980

Related Models

• Seiko 6170-250
• Seiko 7020-197
• Seiko 6213-160
• Seiko 6654-957
• Seiko 0792-689
• Seiko 3880-779
• Seiko 4514-530
• Seiko 6324-494
• Seiko 7013-562
• Seiko 4460-798
• Seiko 6281-399
• Seiko 5641-728