Seiko Cal. 0790 - 490

Seiko 0790-490

This Automatic model from 1987 features a 42mm Hardlex-Coated Steel case. Powered by the 0790 caliber with 30j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-769665345d23]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
8.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Cream
Jewels
30j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1987

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seikata-wm-769665345d23