Seiko Cal. 5240 - 642

This Solar model from 1984 features a 35mm Stainless Steel case. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-312422cbc0db]

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1984

Related Models

• Seiko 0716-910
• Seiko 4473-674
• Seiko 4496-298
• Seiko 7063-756
• Seiko 0742-280
• Seiko 7140-126
• Seiko 6232-476
• Seiko 6637-837
• Seiko 4550-867
• Seiko 3876-742
• Seiko 6335-307
• Seiko 0741-130