Seiko Cal. 3864 - 238

This Solar model from 1970 features a 42mm Stainless Steel case. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-a3cd87ea5418]

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1970

Related Models

• Seiko 6359-744
• Seiko 3896-361
• Seiko 3881-612
• Seiko 7180-970
• Seiko 4456-184
• Seiko 6382-561
• Seiko 6662-188
• Seiko 7149-462
• Seiko 6247-587
• Seiko 7113-518
• Seiko 0719-382
• Seiko 3830-136