Seiko Cal. 3821 - 841

The Seiko 3821-841 represents an important milestone in Seiko's 1975 lineup. With its 19mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-0439a5731e19]

Also known as: Monster, UFO

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

36j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1975

Related Models

• Seiko 7119-206
• Seiko 0725-699
• Seiko 7176-260
• Seiko 4597-380
• Seiko 3824-426
• Seiko 6288-784
• Seiko 6165-754
• Seiko 0749-632
• Seiko 0796-633
• Seiko 4583-748
• Seiko 5264-419
• Seiko 6643-281