Seiko Cal. 4477 - 344

Seiko 4477-344

This Quartz model from 1974 features a 45mm Hardlex-Coated Steel case. Powered by the 4477 caliber with 24j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-64f20b4c3663]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
14.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Black
Jewels
24j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1974

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seikata-wm-64f20b4c3663