MONTRE TRÈS RARE 1987 CASIO W-780 (549) Acier Inox Japon H 33mm Neuf Batterie EUR 90,17 - PicClick FR
Coolest Vintage - A great one that deserves me making its own matching strap. The all metal pre-G Casio, W-780 from the early '80s. | Facebook
Rare & Collectable Watches - CASIO W-780 549 DIGITAL LCD WATCH RETRO VINTAGE RARE Used working was sold for R520.00 on 9 Dec at 13:01 by Collectabilia in Cape Town (ID:384830757)
VTG Casio w-780 549 Lithium Alarm Chronograph Water Resist 100m Digital Japan H | eBay
NOS Vintage Casio W-780 Module 549 Steel Case and Bracelet Digital Watch Japan | WatchCharts
This hard luck W-780 is back in wearable form. Missing two screws and having one badly stripped screw hoke, it was looking grim for this ~35 year old watch. : r/casio
Casio W-780 Alarm Chrono Vintage Watch For Parts AHE442HM1 | eBay