Vintage Casio Baby-G BG-21 – Module 2351 | 10 Bar Water Resistance

Up for sale is a vintage first-generation Casio Baby-G, model BG-21 with module number 2351. This is one of the original Baby-G models from the mid-1990s and is a sought-after piece among Casio and Baby-G collectors.

Specs:

Model: Baby-G BG-21

Module: 2351

Water resistance: 10 bar (100m)

Generation: First-gen Baby-G (c. 1994–1995)

Condition: Used/vintage. Watch head is present and intact. Strap is missing. Sold untested — no guarantee of functionality. Great for display, parts, or pairing with a compatible Baby-G replacement band.