G-Shock Module 3159 Watch Movement | Caliber Corner
G-Shock GW-5510 User Manual / Casio Module 3159
即納!最大半額!即納!最大半額!G-SHOCK CASIO 3159 JA 電波ソーラー お値引き可 腕時計(デジタル) | purcellcom.com
Direct from Japan] Casio G-Shock 3159 Gw-M5610Bc | eBay
Casio 3159 Module - GW-5000 series test screen, function explanation, watch set up - YouTube
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