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Hammer Cyclone Review — Round Dial Budget Smartwatch with Rotating Crown

R Rahul Verma Jun 28, 2026

About Rahul Verma: Rahul is a tech enthusiast and gadget reviewer with over 8 years of experience testing consumer electronics. He specializes in audio gear, smartwatches, and mobile accessories. When he is not testing products, you will find him exploring the latest in AI and smart home technology.

Hammer Cyclone

Hammer Cyclone

Best Round Dial Budget ★ 3.8/5

Hammer Cyclone with 1.39" round display, 360x360 resolution, BT calling, and voice assistant.

The Quick Verdict

The Hammer Cyclone is a budget smartwatch that stands out for its round dial design and rotating crown. With a 1.39" display, Bluetooth calling, multi-sports modes, and a high refresh rate, it's a stylish option in the sub-₹1,500 segment. The display is small, the battery is average, and the fitness tracking is basic. But for users who want a classic round watch look at a budget price, it's a solid pick.

The Good

1. Round Dial Design with Rotating Crown

The standout feature — the circular case and rotating crown mimic traditional analog watches. The crown provides tactile navigation for scrolling through menus and adjusting volume.

2. 60Hz Refresh Rate

The high refresh rate makes UI transitions smoother than most budget smartwatches. Scrolling and animations feel more responsive.

3. Bluetooth Calling

Make and receive calls directly from the watch. The speaker and mic are functional for quick conversations.

4. Lightweight and Comfortable

At ~30g, the Cyclone is comfortable for all-day wear. The silicone strap is soft and doesn't irritate the skin.

5. Affordable Price

At ~₹1,299, it's one of the cheapest round-dial smartwatches with calling. Great value for the design alone.

The Bad

1. Small 1.39" Display

The screen is tiny compared to modern smartwatches. The 240×240 resolution is low, and reading notifications requires squinting.

2. TFT Panel Lacks Vibrancy

Colors are washed out, contrast is poor, and blacks are grey. The display feels dated even for the budget segment.

3. IP67 Only

At this price, IP68 would have been more appropriate. Light splashes and dust are fine, but swimming is risky.

4. No Built-in GPS

Connected GPS only — you need your phone for route tracking. Serious runners and cyclists will be disappointed.

5. Fitness Tracking Is Inaccurate

Heart rate and SpO2 readings deviate significantly from medical devices. Sleep tracking is erratic.

6. Bluetooth 5.0 Is Dated

Newer competitors offer 5.3 with better stability. Connection drops are occasional.

Who Should Buy?

Buy IfSkip If
You want a round dial on a budgetYou want a large, readable display
You value rotating crown navigationYou need IP68 water resistance
You prefer classic watch aestheticsYou want accurate fitness tracking
You need Bluetooth calling cheapYou want the latest Bluetooth 5.3
You want a lightweight, comfortable watchYou need built-in GPS

Bottom Line

The Hammer Cyclone is a "design first, specs second" smartwatch. The round dial and rotating crown are genuinely appealing for the price, but the small display and basic features hold it back. For users who prioritize looks over functionality, it's a solid choice.

Rating: 3/5 — Best round dial budget smartwatch with rotating crown. Classic looks, modern price.

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