Seiko Cal. 3842 - 579

Released in 1981, the Cal. 3842 with design code 579 was part of Seiko's domestic market collection. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-8fbe0daa3aa5]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1981

Related Models

• Seiko 4451-853
• Seiko 4518-905
• Seiko 0725-316
• Seiko 7071-502
• Seiko 5213-354
• Seiko 6290-492
• Seiko 4584-912
• Seiko 3881-328
• Seiko 4543-673
• Seiko 0739-156
• Seiko 6149-326
• Seiko 4476-530