Seiko Cal. 3873 - 826

The 3873-826 is a sought-after Quartz piece from Seiko's golden era. Powered by the 3873 caliber with 35j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-0622f55f8fa8]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1974

Related Models

• Seiko 4465-676
• Seiko 7059-987
• Seiko 4550-332
• Seiko 6670-387
• Seiko 0742-771
• Seiko 6689-122
• Seiko 6681-328
• Seiko 6126-148
• Seiko 7079-656
• Seiko 6337-224
• Seiko 6327-610
• Seiko 6339-671