CWC G40 Sonar Quartz WatchvsTimefactors Commando PRS-47
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
Owners + reviewers, side by side
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely appreciate the CWC G40 Sonar Quartz Watch for its classic G10 design, 40mm case size, and 20atm water resistance, noting its light, rugged, and reliable "grab-n-go" nature. Some find the dial proportions have too much negative space, while others praise its unique anodized red crown and quality NATO straps. A larger crown can dig into the wrist, and the lack of a battery hatch is a trade-off for its 100m water resistance. On balance, owners value the CWC G40 Sonar Quartz Watch for its robust build and classic aesthetic, though its price point and competition are frequently cited concerns.
Owners widely praise the Timefactors Commando PRS-47 for its faithful vintage design, particularly the tropical dial and hi-dome acrylic or sapphire crystal which enhances its visual appeal. The 36mm case size is frequently highlighted as a positive, offering a comfortable and historically accurate fit, complemented by 20mm lug spacing. Some owners note the Miyota 9039 movement's accuracy, with one reporting +1 second per day. Criticisms include the stock bracelet clasp being flimsy or a "solid MEH," and one owner found the 36mm size too small. On balance, owners rate the Timefactors Commando PRS-47 highly for its vintage aesthetic and wearability at the price.
At a glance
12 of 29 specs differFull specifications
Case
5 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsMore watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when CWC G40 Sonar Quartz Watch vs Timefactors Commando PRS-47 gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.











