SEIKO Dolce 7731-5240 Gold quartz Men's Watch Vintage,Seiko Dolce Tank 'Golden Linen' [Ref: 7731-5240] Quartz BMBY: March 1988 Serial: 830463 Case: 28mm x 36mm (unisex) Strap: BAMBI leather from Japan, 17mm Crown: onyx All original watch head Made in,SEIKO Dolce 7731-5240 Gold quartz Men's Watch Vintage,Vintage SEIKO DOLCE 7731-5210 SGP30 ST Shape Square Men Watch quartz Japan | eBay,Seiko Dolce Quartz Watch 7731-5120 SGP 30 ST. STEEL BACK/ case no.4D2701 , made in Japan. – Long's Fine Watches,