Casio G-Shock GA-2100 (CasiOak) vs Fossil Townsman
Buy the Casio G-Shock GA-2100 if you want a tough, low-maintenance everyday watch with 200 m water resistance, Bluetooth timekeeping and a slim case. Buy the Fossil Townsman if you want a dressier skeleton automatic with a leather strap and don't mind winding it. The G-Shock is far cheaper: $85.00 at eBay as of November 4, 2026, versus $148.12 at Amazon for the Townsman.
Today the Casio G-Shock GA-2100 (CasiOak) costs $54.12 less at its best price.
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Casio G-Shock GA-2100 (CasiOak)
4.3Choose the G-Shock GA-2100 if you need shock resistance, 200 m water resistance and Bluetooth time setting in a watch you can wear to work or the gym without worry.
- 200 m water resistance and shock-resistant resin build.
- Slim 11.8 mm case for a G-Shock, fits under cuffs.
- Bluetooth time setting, time zones, alarm, stopwatch and day display.
- Night light lights the dial and digital screen.
What separates them
| Casio G-Shock GA-2100 (CasiOak) | Fossil Townsman | |
|---|---|---|
| Movement | Quartz analog-digital with Bluetooth | Automatic multifunction, self-winding |
| Water resistance | 200 m (20 ATM) | 50 m (5 ATM) |
| Case size and thickness | 45 mm wide, 11.8 mm thick | 44 mm wide, thickness not listed |
| Case material | Resin | Stainless steel |
| Strap | Resin two-piece, 22 mm | Leather with buckle, 22 mm |
| Power source | Battery, no winding needed | Wrist movement; about 12 hours reserve from normal wear, about 40 hours fully wound |
| Legibility | Baton indexes, analog-digital display, night light | Dark Roman numerals and tinted glass are hard to read in dim light |
Price history
- Casio G-Shock GA-2100 (CasiOak): lowest $65.00 on Oct 29; $104.94 on Nov 4.
- Fossil Townsman: lowest $137.56 on Nov 2 at Amazon; $148.12 on Nov 4.
Prices at every store
Casio G-Shock GA-2100 (CasiOak)
- Macy'sNew
In stock
$110.00Free shippingObserved at 10:42 PM - eBayPre-owned
Availability unknownSold by chronoshadeoutlet (99.7% positive, 2,600 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
$89.99Free shippingVerified - eBayNew
Availability unknownSold by anotmedan_1 (100% positive, 55 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
$94.00Free shippingVerified - AmazonNew
Availability unknown
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$108.99Free shippingObserved at 5:51 AM
Also available at
- BuckleCheck price at Buckle
- NordstromCheck price at Nordstrom
- WalmartCheck price at Walmart
Specs compared
| Spec | Casio G-Shock GA-2100 (CasiOak) | Fossil Townsman |
|---|---|---|
| Case Size | 45 mm | 44 mm |
| Movement | Quartz | Automatic Multifunction |
| Bezel Color | Gray | — |
| Closure | Buckle | — |
| Dial Pattern | Solid | — |
| Number Of Jewels | 0 Jewels | — |
| Indices | Baton Indexes | — |
| Year Manufactured | 2020-Now | — |
| Band / Strap | Two-Piece Strap | — |
| Case Thickness | 11.8 mm | — |
| Case Color |
What reviewers say
Casio G-Shock GA-2100 (CasiOak)
Owners widely praise the CasiOak as a tough, good-looking daily watch that punches far above its price. The common complaints are the size on slim wrists and the plastic feel of the case and strap.
- Toughness and shock resistance for the money
- Slim profile compared with other G-Shocks
- Octagonal design that looks more expensive than it is
- Legible analog-digital dial
- Large 45 mm case on smaller wrists
- Resin strap can feel stiff and plasticky
- No solar or Bluetooth on the base model
Fossil Townsman
Owners rate it highly, at 4.9 out of 5 from 15 ratings, and most praise the skeleton dial and the comfortable strap. The common complaints are readability and a short power reserve.
Questions and answers
- Which is better for swimming and outdoor use?
- The G-Shock GA-2100, by a wide margin. It is rated to 200 m and shock-resistant; the Townsman is rated to only 50 m and should not be swum in.
- Which keeps running without attention?
- The G-Shock. Its quartz movement runs on a battery and sets time over Bluetooth. The Townsman is automatic and stops after about 12 hours off the wrist.
- Is the Townsman worth the extra money?
- Only if you want a mechanical skeleton watch for dress wear. At $148.12 at Amazon as of November 4, 2026 it costs about $63 more than the G-Shock at $85.00 at eBay and is less durable.
- Which is easier to read?
- The G-Shock. Its baton indexes and digital screen are clear and it has a night light. Townsman owners complain the dark Roman numerals and tinted glass are hard to read in dim light.
- Which suits a small wrist?
- Neither is small: the G-Shock is 45 mm and the Townsman 44 mm. The G-Shock's 11.8 mm thickness makes it sit flatter, but both are best tried on first.
- Which lasts longer?
- The G-Shock is built for abuse with resin and 200 m sealing. The Townsman's steel case holds up, but its leather strap wears and its automatic movement needs regular wear to keep running.
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