Seiko Cal. 3876 - 146

The 3876-146 is a sought-after Solar piece from Seiko's golden era. Powered by the 3876 caliber with 31j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-c76522bcac23]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1971

Related Models

• Seiko 7020-856
• Seiko 4439-611
• Seiko 4581-837
• Seiko 7170-929
• Seiko 6229-110
• Seiko 6227-770
• Seiko 4469-581
• Seiko 5653-729
• Seiko 7112-884
• Seiko 4413-377
• Seiko 5694-544
• Seiko 6180-503