Seiko Cal. 3876 - 743

Seiko 3876-743

The Seiko 3876-743 represents an important milestone in Seiko's 1974 lineup. Powered by the 3876 caliber with 30j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-19be0176b048]

Also known as: Bullhead, Bellmatic

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
46mm
Case Thickness
13.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1974

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seikata-wm-19be0176b048