Project code: SF787
Brand name: STEELFLIER
Movement model: Japan NH36
Movement type: Fully automatic mechanical movement
Movement features: 3 hands/day/calendar, frequency 21,600 times per hour (3Hz), stop-seconds mechanism, bidirectional automatic winding, 24 jewels, 41-hour power reserve.
Case material: 316L stainless steel
Case diameter: 41.00mm (without crown)
Case length: 49.00mm (total length above and below)
Case thickness: 13.10mm (including mirror, back cover)
Case lug: 20.00mm (case and strap link)
Watch weight: 85g (without strap)
Weight: 108g (with silicone strap) 113g (with nylon strap) 184g with steel strap)
Luminous feature: Super luminous
Strap material: Silicone/nylon/stainless steel
Watch mirror features: Synthetic sapphire
Bezel material: Ceramic
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: 6.50mm (diameter)
Watch mirror size: 30.50*2.50mm (diameter * thickness)
Dial dimensions: 32.50*32.00*30.00*0.40mm (wire hole * surface diameter * open surface * thickness)
Pointer size: 10.00*14.00*14.00 (hour hand * minute hand * second hand head length)
Waterproof level: 200M waterproof/dive





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 product images are taken from actual items. The luminous effect is photographed after long-time light storage. Due to differences in shooting angle, lighting and time, the actual product may vary slightly from the picture. All pictures are for reference only; please refer to the actual item.
> Due to different production batches and measurement methods, the size is for reference only. Please refer to the actual product for specific dimensions.
> We will arrange shipment as soon as possible after payment is completed.
> Delivery time depends on the shipping method and distance. Please contact us if you have not received your package after more than 30 days.
> If you have any questions about the watch, please contact us promptly. We will reply and help you solve the problem as soon as possible.
> After receiving the package, please check whether the product is consistent with your order and intact before use, to avoid affecting after-sales service.
> Do not disassemble the watch casually. Disassembly by non-professionals may affect its normal function, water resistance and after-sales service.
> If you need to return or exchange, please send back all items including the product, accessories, packaging and gifts.
> Your feedback is very important to us. If you are satisfied with our products and service, we sincerely hope you can leave a 5-star review.