Seiko Cal. 4490 - 850

Seiko 4490-850

This Automatic model from 1975 features a 45mm Gold-Plated case. Powered by the 4490 caliber with 32j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-9f9387da0f32]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
8.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
190m
Dial Color
Champagne
Jewels
32j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1975

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