Seiko - Retrograde Day-Date Square Tank - 5Y66-0AC0 seiko reference 6105-8110

reference 6105-8110

a hallmark highly prized by vintage collectors today

as definitively proven by the serial number 452444 stamped on the case back

The gradient green dial of the Seiko Quartz Type 2 serves as a sophisticated backdrop for the Sword hands and stick indices

Brand Seiko Model Seiko Dolce Tank REFERENCE /SKU 5S21 - 5A10 /H1086 YEAR 1980's MATERIAL Stainless-Steel WINDING Quartz CALIBER 5S21 SERIAL --- CASE DIAMETER 25mm CASE THICKNESS 6mm BETWEEN LUGS 18mm SERVICE Serviced STRAP Leather Strap

Seiko - Retrograde Day-Date Square Tank - 5Y66-0AC0 seiko reference 6105-8110This remarkably sophisticated instrument is a striking architectural artifact from February 1997, as definitively proven by the serial number 721117 stamped on the stainless steel caseback. Developed during a prominent era of bold geometric luxury design, this reference offers an incredibly unique multi calendar layout packed into a commanding wrist presence. It houses the dependable Seiko Caliber 5Y66 quartz movement, a technical soul highly revered