Seven Sins Quartz


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Black is Beautiful BUT let's add some color to your sins. The switch blade hands cut through time, while the first ever SINS window reminds you to rebel against or embrace a new sin each day. Available in red, white, or silver.


  • Quartz Movement
  • 316L Stainless Steel case
  • 42mm case
  • Double Domed Sapphire Crystal
  • 22mm lug width
  • 120 Click Rotating Bezel With Red & Blue Lumibrite
  • 7mm Screw Down Crown
  • Ballistic Nylon NATO Strap
  • Water Resistance: 300m (1,000 ft)
Core Timepieces will gladly accept returns for any order from within 10 calendar days of delivery. The item(s) must have been purchased directly  and be unused and free of all damage. All original packaging must be intact (tools, case and warranty card).

Core Timepieces will gladly accept returns for any order within 10 calendar days of delivery. All orders are subject to a $50 restocking fee.

Please click HERE to see the full return policy!
Customer Reviews
4.5 Based on 6 Reviews
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William U.
United States United States
I recommend this product
Incredible value

Great, fun design. Nice weight. Love that it has a screw down crown.

Everett D.
United States United States
I recommend this product
Unique Piece

The item was great. I would have bought the automatic if it was available. The only reason for not giving 5 stars is that you cannot see the switchblade detail or the blood hand on the red dial version. why they would use different switchblade hands is beyond me.

Jackie B.
United States United States
I recommend this product
Great value for the price!!!

I've had this watch for several months now and I can't believe the quality I get for the price. A true divers watch disguised as a fun fashion piece. Always a conversation starter.

Canada Canada
I recommend this product
Nice, but with some bummers attached.

Love the watch itself (though I do have minor quibbles there as well), not a big fan of the NATO strap. My quibbles being... 1. The red dial version (the most attractive by far) has some just off color choices. The red of the dial and the red of the second hand are so close in tone it creates some legibility issues at a glance, and the solid black handset means that you need the light to hit it just right before it's even clear that it's a switch blade (hiding one of the coolest parts of this design. I would have loved it if they'd used the same white handset as on the white dial model, and gone with a darker or even metallic red on the dial to make the second hand stand out better. The white dial version fixes these issues, but doesn't have quite the edginess I feel like this piece deserves. 2. The changed company name/logo is a bummer. That old name and logo really worked witht he design and stood out. The new one is just kinda... there. It almost made me wish I'd saved my money and tracked down one of the old model on the second-hand market. 3. The strap feels incredibly cheap and started showing signs of wear after only putting it on/taking it off TWICE, which is just ridiculous. I couldn't wait to swap it onto another strap. But otherwise, I love the uniqueness of the design, the weight to it, etc.

Nader S.
United States United States
I recommend this product
Cool watch!

Lotta fun. Still wearing it, haven't hit day (sin) 7 yet but I've got no good reason to take it off. Got a feeling the Sins will be seeing a lot of summer wrist time with the 30atm water resistance. Guys in the house like it a lot, ladies eh...