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Ronstan

Q: The beeps on the one I just bought are audible but just barely. Wondering if that is normal or whether I should return for a replacement?

It’s not loud enough in a keelboat cockpit

Q: can i set it up as a 3-2-1-0 minute timer?

Yes, but the timer is awkward to use. I use and really like the Gil timer which is much better.

Q: How long does the battery last?

Our battery has lasted years with lots of use

Q: Is the watch water proof and to what depth

I don't recall exactly, but if you roll your dinghy or go for a swim it'd be fine. If you're planning on using it as a dive watch, I think you should buy a dive watch.

Product ID: 3891392

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Details

Color
Black Blue
Brand
Ronstan
Material
TriTech Tech
Item Weight
5.6 ounces
Number of settings
15

📏65mm ultra-clear display

⏱️15 precision settings

⚖️lightweight 5.6 oz design

Frequently Bought Together

Ronstan Clear Start Race Timer - 65mm (2-9/16") - Black/White

Seachoice Stainless Steel Cotter Ring Kit, 66 Piece, All Popular Sizes

Ronstan Drain Plug Only - Plastic Nylon

Description

⏱️ Own the race, don’t just watch it!

SLEEK MODERN DESIGN - Black/White finish fits your professional, active lifestyle
FEATHERLIGHT DURABILITY - Only 5.6 ounces with rugged TriTech and Tech Mesh materials
CRYSTAL CLEAR VISIBILITY - 65mm screen ensures effortless time reading in any light
PRECISION TIMING MASTERY - 15 customizable settings for exact race tracking
UNIVERSAL FIT FUNCTION - Unisex, one-size stopwatch built for every race and walk

The Ronstan Clear Start Race Timer RF4050 is a lightweight, durable stopwatch featuring a 65mm clear display and 15 precision timing settings. Crafted with advanced TriTech and Tech Mesh materials, it offers professional-grade performance in a sleek black and white design, perfect for serious athletes and fitness enthusiasts alike.

Specifications

Color	Black, Blue
Brand	Ronstan
Material	TriTech, Tech Mesh, Nylon
Item Weight	5.6 ounces
Number of settings	15
Global Trade Identification Number	09316800509744
Screen Size	16 Millimeters
Manufacturer	Ronstan
Item Package Dimensions L x W x H	4.8 x 3.46 x 2.83 inches
Package Weight	5.64 ounces
Item Dimensions LxWxH	5 x 3 x 3 inches
Brand Name	Ronstan
Country of Origin	China
Warranty Description	Warranty.
Model Name	RF4050
Suggested Users	unisex-adult
Number of Items	1
Part Number	RF4050
Style	Modern
Included Components	Great Product
Size	One Size
Sport Type	Walking

Have a Question? See What Others Asked

The beeps on the one I just bought are audible but just barely. Wondering if that is normal or whether I should return for a replacement?

can i set it up as a 3-2-1-0 minute timer?

How long does the battery last?

Is the watch water proof and to what depth

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