Adjust accuracy of 3159 module | WatchUSeek Watch Forums
Casio 3159 GW 5610bc Quartz Digital Watch for sale online | eBay
Casio GW-M5610 Wrist Watch for Men 3159 | eBay
Casio 3159 Module - GW-5000 series test screen, function explanation, watch set up - YouTube
How to set time on Casio G-Shock GW-5000 / 3159
Ordered the 5610-1 with the older 3159 module, received the 5610U-1CF with the newer 3495 module. I'm not complaining, and I only paid $90 👍 : r/gshock
Casio G-Shock GW-5000-1JF Wrist Watch for Men 3159 JA Japan Vintage 4971850428602 | eBay
Casio Gw-M5630E 3159 Yellow With Tag G-Shock | eBay