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About this product
Product Identifiers
BrandDeep Blue
Reference NumberDAYNIGHTDIVERT100
eBay Product ID (ePID)565968604
Product Key Features
Number of Jewels24 Jewels
IndicesNo Hour Marks
Case MaterialStainless Steel
Water Resistance300 m (30 ATM)
Band ColorBeige, Orange, Black, Green, Silver
Dial ColorBlack, Orange, Yellow, Red
Band Width22 mm
Band/StrapTwo-Piece Strap
Case ColorBlack, Silver
Watch ShapeRound
StyleDiver, Luxury, Sport
FeaturesLuminous Dial, Luminous Hands, Screwdown Crown, Date Indicator, Rotating Bezel, Sapphire Crystal, 12-Hour Dial, Water-Resistant
Band MaterialRubber, Metal, Ceramic, Stainless Steel, Silicone
Case FinishBrushed
DisplayAnalog
Ratings and reviews
Most relevant reviews
- 28 Jun, 2017
This Deep Blue DayNight Diver T100 is actually the best of my 5 Deep Blue automatic watches
I got very lucky on this one. I've had it for over 2 months now and it's keeping better than COSC time (+3/-6 sec/day specification), right out of the box. I just wear it normally, at work and set it upright on my night stand at night and It's only gaining 1 - 2 seconds per day! the accuracy of this one is even blowing away that of my Deep Blue DayNight Recon, with it's Swiss ETA 2824 movement, that cost 3 times as much. The tritium tube lume, in blue and orange, stays bright and readable all night long too. Deep Blue's natural rubber strap is very comfortable too, in fact much more so than the stock rubber strap on my Seiko divers. I'm very happy with this one!!!Verified purchase: YesCondition: New
- 21 Jul, 2017
I'm Impressed
It's the higher end extras along with the attention to detail that's set's this watch apart from similar watches in it's price point. AR Coating, Sapphire Crystal, Ceramic Bezel, a Reliable Seiko Movement with Hacking and winding ( NH35 date only). If that's not enough, you got to see how they paid close attention to how well the Chapter ring lines up to the markers on the Bezel. All for under $400! Oooh, let's not forget the Tritium Gas Tubes, WHAAAAT!?!?!?! Well done and in my opinion well worth more. Note: the Nato Strap is a extra one I had already. I did modify it to use the Deep Blue Buckle. LOVE IT!
Verified purchase: YesCondition: New
- 06 Mar, 2018
Deep Blue Tritium night visibility is the best.
I have a watch fetish and have owned many from 10k Rolex to Timex and all in-between currently I have Brietling, Ball, Bell & Ross, Luminox and a few others. This watch outshines all of them by double for brightness and readability in dark. Never have to recharge with a light source due to tritium vials similar to Luminox but more volume in the vials. Keeps great time and is automatic as nearly all of my watches are, this has become my everyday wear for all purposes I fly planes and scuba dive it does everything very well. TBVerified purchase: YesCondition: New
- 27 Jul, 2017
Tritium Bliss
The Deep Blue DayNight Diver is absolutely beautiful, and a watch that punches well above its class. Everything about it, from the finish of the case, to the spectacular dial, to the details on the bezel and crown, are beautifully done. It's a large watch, no question, but it fits comfortably whilst making its bold statement. The T100 tubes are bright enough to be easily visible once your eyes have adjusted to the darkness, but not so bright as to be a distraction in a croweded theatre. On top of the aesthetics, the watch is keeping excellent time. At twice the price, this would still present a good value. For the asking price, it's a bargain. Way to go, Deep Blue.Verified purchase: YesCondition: New
- 04 Aug, 2017
Hefty watch without being 'clownish', looks great.
Love the pop of color and the option of putting a black strap on this allows you to tone it down a little if you want. This watch is built like a tank and seems like it's going to stand up to anything that gets thrown at it. The lume on the tritium is incredible, if I leave it face up on my nightstand I can see a glow on the ceiling in the dark. My first Deep Blue watch but won't be my last.Verified purchase: YesCondition: New
- 05 Sep, 2017
Deep Blue DayNighte Tritium
I wore a Seiko diver for the last 25 years. I have been researching divers for the last 5 years, focusing on Deep Blue. To me tritium won out over superluminova hands down. The Japanese motor is very respected and trusted. I am very grateful to own the watch now.Verified purchase: YesCondition: New
- 06 Feb, 2018
Beautiful watch. Seiko Automatic winding means no batteries. Good contrast during the day makes it easy to read. At night, remarkably bright.
Verified purchase: YesCondition: New
- 23 Jun, 2017
excellent dive watch
Beautiful watch with great bang for the buck, ceramic bezel and sapphire glass, beautiful shade of red, gets lot of compliments
Verified purchase: YesCondition: New
- 09 Aug, 2017
Great watch
As advertised. Keeps good time and most importantly is extremely readable in the dark. It has luminosity which fr exceeds T 25 many times over.Verified purchase: YesCondition: New
- 17 May, 2017
Deep Blue day night T100
Looks nice on my wrist. Keep excellent time. Test on my timer, shows not more than 2 sec/day. Thank you
Verified purchase: YesCondition: New
