Seiko Cal. 4490 - 351

Seiko 4490-351

This Automatic model from 1978 features a 34mm Gold-Plated case. Powered by the 4490 caliber with 30j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-524416dce2a3]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Silver
Jewels
30j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1978

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seikata-wm-524416dce2a3