Seiko Cal. 5676 - 678

Seiko 5676-678

The Seiko 5676-678 represents an important milestone in Seiko's 1980 lineup. Powered by the 5676 caliber with 24j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-ea178f78cb77]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
10.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Black
Jewels
24j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1980

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