Seiko Cal. 3821 - 494

The 3821-494 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3821 caliber with 21j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-308571fd1ef5]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1989

Related Models

• Seiko 6680-516
• Seiko 7165-758
• Seiko 4482-739
• Seiko 6691-298
• Seiko 4586-234
• Seiko 6147-312
• Seiko 6199-236
• Seiko 7064-386
• Seiko 5299-208
• Seiko 6356-482
• Seiko 0788-266
• Seiko 4577-810