Seiko Cal. 3821 - 239

Released in 1984, the Cal. 3821 with design code 239 was part of Seiko's domestic market collection. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-de355abb83da]

Also known as: Baby Tuna, Flighty

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1984

Related Models

• Seiko 5260-591
• Seiko 5247-164
• Seiko 5217-810
• Seiko 6623-338
• Seiko 6249-421
• Seiko 6387-957
• Seiko 6693-935
• Seiko 6149-281
• Seiko 7055-919
• Seiko 6615-636
• Seiko 0743-218
• Seiko 5247-771