Seiko Cal. 5240 - 261

This Automatic model from 1972 features a 43mm Stainless Steel case. It features a Champagne dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-97b13518935f]

Also known as: World Timer, Arnie

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1972

Related Models

• Seiko 5610-338
• Seiko 6621-253
• Seiko 4465-868
• Seiko 6272-611
• Seiko 6128-322
• Seiko 3817-743
• Seiko 5683-608
• Seiko 3819-882
• Seiko 4536-963
• Seiko 6348-384
• Seiko 6663-371
• Seiko 5636-145