Seiko Cal. 6220 - 778

Seiko 6220-778

This Hand-Winding model from 1972 features a 46mm Gold-Plated case. Powered by the 6220 caliber with 27j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-232cb18c747f]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
14.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Black
Jewels
27j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1972

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seikata-wm-232cb18c747f