Specifications

Brand Name

STEELFLIER

Water Resistance Depth

20Bar

Band type

Sport Band

Band Material Type

Nylon

Display Type

Numberless, Needle

Feature

Luminous, Complete Calendar, DIVER, Screw crown, water proof, Luminous

High-concerned chemical

None

Movement origin

Jp(origin)

Style

SPORT

Sport Type

diving

Band Length

Case Material

Stainless steel

Origin

Mainland China

Clasp Type

Buckle

Movement

Mechanical Hand Wind, Automatic Self-Wind

Dial Window Material Type

Sapphire Crystal

Case Thickness

15.2

Boxes & Cases Material

Plastic

Band Width

20 to 24 mm

Dial Diameter

45 to 49 mm

Case Shape

Round

Model Number

SF752

Item Type

Mechanical Wristwatches

Pointer size

10.00*15.00*15.00mm (hour hand * minute hand * second hand head length)

Dial size

36.50*36.00*33.00*0.40mm (wire hole * surface diameter * open surface * thickness)

Watch mirror size

33.50*3.80mm (diameter * thickness)

Crown size

7.00mm (diameter)

Crown type

Screw-in screw-lock crown

Bottom cover type

Screw in solid bottom cover

Bezel features

120 teeth, counterclockwise unidirectional rotating chronograph

Luminous features

Swiss super luminous

Weight

134g (with black leather strap) 142g (with brown leather strap) 154g (with nylon strap) 241g (with steel strap)

Watch weight

120g (without strap)

Movement model

Japan NH35

Product Description

Product parameters

Project code: SF752
Brand name: STEELFLIER
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: 45.00mm (without crown)
Case length: 52.50mm (total length above and below)
Case thickness: 15.20mm (including mirror and back cover)
Case lug: 22.00mm (case and strap link)
Watch weight: 120g (without strap)
Weight: 134g (with black leather strap) 142g (with brown leather strap) 154g (with nylon strap) 241g (with steel strap)
Luminous features: Swiss super luminous
Strap material: Steel, leather, nylon
Bezel material: Stainless steel
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: 33.50*3.80mm (diameter * thickness)
Dial size: 36.50*36.00*33.00*0.40mm (wire hole * surface diameter * open surface * thickness)
Pointer size: 10.00*15.00*15.00mm (hour hand * minute hand * second hand head length)
Waterproof level: 200M waterproof/dive

HD Detailed Picture Appreciation

SF752 with nylon strap

SF752 with stainless steel strap

SF752 with leather strap

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.

Pros & Cons

Pros

Premium sapphire crystal dial window that is scratch-resistant and long-lasting
20Bar water resistance suitable for recreational diving and all daily activities
Swiss super luminous hands for easy readability in low-light conditions
Automatic self-winding mechanical movement with 41 hours of energy storage

Cons

Large 45-49mm case diameter may be too bulky for users with smaller wrists
Heavy weight up to 241g with stainless steel strap may cause discomfort during extended wear
Only includes a plastic shipping box, so it is not prepped for gifting without additional packaging

Common Questions

What materials are used for the watch case, band, and dial window?

The watch case is made of stainless steel, the dial window uses scratch-resistant sapphire crystal, and band options include nylon, leather, or stainless steel with 20-24mm width.

What are the case and dial dimensions of this dive watch?

The case diameter is 45 to 49mm with a 15.2mm thickness, and the dial diameter is 36.50mm.

Is this watch compatible with standard watch strap replacements?

Yes, it uses a standard buckle clasp with 20-24mm band width, so most replacement straps of this size will fit.

What activities is this dive watch suitable for?

It is rated for 20Bar water resistance, making it ideal for recreational diving up to 200 meters, as well as daily wear and outdoor sports.

Where is this watch manufactured and what movement does it use?

This watch is made in Mainland China, and uses a Japan-made NH35 automatic mechanical movement with 41 hours of energy storage.

STEELFLIER Official SF752 Luxury Big Mechanical Dive Wristwatch Sapphire Crystal NH35 Movt BGW9 Luminous 20Bar Waterproof Watch