Casio G-Shock Gravitymaster
More Casio market data- Brand
- Casio
- Model
- G-Shock Gravitymaster
- Reference
- GRB300-8A2
- Dial
- grey blue
- Bracelet / strap
- resin
- Status
- Availability unverified
Watch listing
Casio G-Shock Gravitymaster
Casio G-Shock Gravitymaster listing with structured specifications, pricing, condition, and market context. Observed details include $160.
Updated Jun 20, 2026
![[WTS] G-Shock Gravitymaster GRB300-8A2 grey blue image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1ngba8g%2F56e5d31cb1c4170e910c6124b128b4c362147096fb1da24351362f30033fc688.jpg&w=3840&q=75)
![[WTS] G-Shock Gravitymaster GRB300-8A2 grey blue image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1ngba8g%2F0f728d738d9cf526c267c6baad72f8aa9262603efcce9a4ea4b9756ad8b57810.jpg&w=3840&q=75)
![[WTS] G-Shock Gravitymaster GRB300-8A2 grey blue image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1ngba8g%2F8b92159aeb71ca8bf290253631fb598ccb4903aedee42880e69e8fc4566e289f.jpg&w=3840&q=75)
![[WTS] G-Shock Gravitymaster GRB300-8A2 grey blue image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1ngba8g%2Fb010e61ff96aaa35d38e31ae1559b88d4a2b184705f5fb1a6092055eb432db0b.jpg&w=3840&q=75)
![[WTS] G-Shock Gravitymaster GRB300-8A2 grey blue image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1ngba8g%2F485da11130156c05dc6f4bac9bb399194547cee1e74f48b8fdec798edcea9903.jpg&w=3840&q=75)
![[WTS] G-Shock Gravitymaster GRB300-8A2 grey blue image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1ngba8g%2F90b28b590d087c0f640a3a307f7e5c581d7722f918753c16781aa50c758f7412.jpg&w=3840&q=75)
Observed asking price
$160
Status: Availability unverified
At a glance
- Listing type
- For sale
- First observed
- Sep 13, 2025
- Watches
- 1
- Photos
- 16
Structured details
Watch details
$160
Listing notes
[WTS] G-Shock Gravitymaster GRB300-8A2 grey blue
Source and availability
Watchtrader structured this page from an observed Reddit community listing. Asking prices, condition, and availability can change after publication; verify the details with the original source before relying on them.
View original Reddit listingMore from this brand
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