Description
- High-concerned chemical: None
- Display Type: Numberless
- Sport Type: diving
- Case Shape: Round
- Case Thickness: 15mm
- Movement origin: Jp(origin)
- Band Width: 20 to 24 mm
- Band Material Type: Stainless steel
- Boxes & Cases Material: Plastic
- Model Number: SD1975
- Dial Window Material Type: Sapphire Crystal
- Feature: Luminous,Complete Calendar,DIVER
- Dial Diameter: 45 to 49 mm
- Water Resistance Depth: 30Bar
- Clasp Type: Folding Clasp with Safety
- Band Length: 21cm
- Case Material: Stainless steel
- Style: SPORT
- Movement: Mechanical Hand Wind,Automatic Self-Wind
- Brand Name: STEELDIVE
- Origin: Mainland China
- Item Type: Mechanical Wristwatches
- Movement model: Japan NH35
- Watch weight: 121g (with rubber strap) 213g (with 05L strap)
- Luminous features: Swiss super luminous
- Bottom cover type: Screw in solid bottom cover
- Crown type: Screw-in screw-lock crown
- Crown size: 7.00mm (diameter)
- Watch mirror size: 31.50*3.90mm (diameter * thickness)
- Bezel material: Ceramic
- Bezel features: 120 teeth, counterclockwise unidirectional rotating chronograph
- Bezel size: 38.00*31.60*1.20mm (outer diameter * inner diameter * thickness)
- Dial size: 31.20*30.00*28.50*0.40mm (wire hole * surface diameter * open surface * thickness)
- Pointer size: 8.00*12.00*12.00mm (hour hand * minute hand * second hand head length)


Product parameters
Project code: SD1975
Brand name: STEELDIVE
Movement model: Japan NH35
Movement type: Fully automatic mechanical movement
Movement features: 3 pins/calendar, frequency 21600 times per hour (3Hz), stop second device, two-way automatic winding, 24 stone, 41 hours of energy storage
Case material: 316L stainless steel
Case diameter: 47.50mm (without crown)
Case length: 44.00mm (total length above and below)
Case thickness: 15.00mm (including mirror, back cover)
Case lug: 22.00mm (case and strap link)
Weight: 98g (without strap)
Watch weight: 121g (with rubber strap) 213g (with 05L strap)
Luminous features: Swiss super luminous
Strap material: Rubber/stainless steel
Bezel material: Ceramic
Watch mirror features: Synthetic sapphire
Bezel features: 120 teeth, counterclockwise unidirectional rotating chronograph
Bottom cover type: Screw in solid bottom cover
Crown type: Screw-in screw-lock crown
Crown size: 7.00mm (diameter)
Watch mirror size: 31.50*3.90mm (diameter * thickness)
Bezel size: 38.00*31.60*1.20mm (outer diameter * inner diameter * thickness)
Dial size: 31.20*30.00*28.50*0.40mm (wire hole * surface diameter * open surface * thickness)
Pointer size: 8.00*12.00*12.00mm (hour hand * minute hand * second hand head length)
Waterproof level: 300M waterproof/dive
HD Detailed Picture Appreciation










SD1975-BS

SD1975-QL




SD1975-HH



SD1975-GR




SD1975-BL




SD1975-RE




SD1975-YE

SD1975-OR




Package specification:
-Mechanical watch
-Waterproof watch box
-User manual
-Hang tag
-Warranty card
-Steel belt adjuster (choose steel belt to get)

Please note before purchase:
> Most of the product pictures of our store are taken in kind. Glow-in-the-dark pictures are taken after storing light for a long time. Shooting Angle, time, light and other factors may lead to errors between the real object and the picture.All the pictures are for reference only, please refer to the actual object!
> Due to different production batches and measurement methods, the size is only for reference, the specific size please refer to the actual!
> After the payment is completed, we will arrange to send the package as soon as possible according to the order.
> Shipping time depends on different shipping methods and distances, if you have not received your package for more than 30 days, please contact us.
> Please contact us if you have any problem with the watch, we will reply you as soon as possible and try our best to solve it for you.
> After receiving the package, please confirm whether it is consistent with the purchased product and complete before use. So as not to affect the use and after-sales service.
> Please do not arbitrarily disassembled watch! Disassembling the watch by non-professionals may affect the normal use of the watch, waterproof function and after-sales service.
> For return or exchange, please send all items (including purchased products, accessories, internal and external packaging, gifts, etc.) back together.
> Your feedback is important to the development of our business. If you are satisfied with our products and services, we sincerely hope that you will leave us a five-star rating.
















































































































































































































































А***й (verified owner) –
The watch is amazing. The color is certainly not yellow, but rather orange in my opinion. Heavy. come in a case. The only thing that was missing was a cleaning cloth. Basically, it’s not a problem. Delivery almost on schedule.
А***й (verified owner) –
Everything is wonderful, an excellent watch, original, for such a price it’s a kind of Rolex in terms of materials, the glass is indeed sapphire, the luminescence is Swiss, bright, the crown can be unscrewed and screwed (meaning it’s really made for diving and withstands pressure), it’s a tribute to the TunaDiver from Seiko. Take it, you won’t regret it, I recommend it to “diver” enthusiasts.
Ю***в (verified owner) –
I liked the watch, it arrived almost on time. massive, the bracelet is designed for a wide wrist, itself wide, can be shortened without issues. The self-winding mechanism is very quiet compared to my Pagani Design with a Miyota movement.
The only thing that bothers me is that the bracelet itself feels somewhat “noisy” when closed on the wrist, rattling around the stretch area.
I haven’t tested the waterproofness yet, so I can’t say anything.
And overall, I am satisfied with the purchase. If they don’t leak, I’ll buy another one in a different color.
К***ч (verified owner) –
nice watch. I immediately replaced the metal strap with PVC, it became much lighter. According to the app it shows +1.5 Moscow time, but in reality it’s off by a minute for several days. This doesn’t bother me at all. It can be delivered. The battery life is good. I will buy more watches from this brand.
The watch is massive.
photo comparison with amphibious
P***l (verified owner) –
Excellent quality watch ,glad i bought it. Will be buying the captain willard next. Steeldive are top watches with a tried and tested seiko movement.
К***ч (verified owner) –
The watch is cute and quite compact. The bezel rotates in one direction as expected, the ratchet mechanism is nice with a moderate amount of play. I liked the bracelet. The set includes a tool for removing extra links and a case.
AliExpress Shopper (verified owner) –
Excellent product. You can buy without fear. Sea, pool, shower, sealing and precision 100%. I only changed the strap for diving. I recommend it so much that I have both black and white ones.
L***h (verified owner) –
Cool watch. It’s off by 1.5 seconds per day. So far it’s great, but we’ll see later. The luminescence is awesome. But the watch is heavy, keep that in mind.