Seiko Cal. 5678 - 849

Seiko 5678-849

This Spring Drive model from 1994 features a 37mm PVD Black case. Powered by the 5678 caliber with 28j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-91d1e483f062]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
37mm
Case Thickness
10.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1994

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