Seiko Cal. 4478 - 782

Seiko 4478-782

This Quartz model from 1965 features a 45mm PVD Black case. Powered by the 4478 caliber with 36j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-4f46b0628242]

Also known as: Monster, Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
45mm
Case Thickness
9.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1965

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seikata-wm-4f46b0628242