Alba by Seiko - Moonphase Triple Calendar - 1990's

Technical specifications :
brand: Alba by Seiko
year: 1990's
movement: quartz 
function: seconds, date, month, day, moon phase
case material: gold-plated / steel
case back material: steel 
case dimensions excluding crown: 35mm
case dimensions with crown: 37.2mm
dimensions horn to horn: 41.1mm
thickness (crystal included): 9.1mm
dimensions between lugs: 16mm
crown: original
bracelet: not original 
buckle: not original
crystal crystal: mineral (condition: 7/10)
water-resistant: no
box: no
paper : no
document : professional invoice