Seiko Cal. 3876 - 787

This Hand-Winding model from 1969 features a 43mm Gold-Plated case. Powered by the 3876 caliber with 33j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-94de845f038d]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1969

Related Models

• Seiko 0725-950
• Seiko 3821-656
• Seiko 3889-367
• Seiko 6641-224
• Seiko 5261-310
• Seiko 5658-896
• Seiko 0797-263
• Seiko 4595-441
• Seiko 6362-994
• Seiko 7162-899
• Seiko 4592-595
• Seiko 5660-159