Seiko Cal. 4412 - 509

Seiko 4412-509

This Automatic model from 1991 features a 38mm Hardlex-Coated Steel case. Powered by the 4412 caliber with 18j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-2dd0b989df2f]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
8.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
50m
Dial Color
Navy
Jewels
18j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1991

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