The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. TSAR BOMBA Pay Attention To Product Details Class A Super Luminous Sapphire Crystal Mirror Double-Sided Skeleton Design 316L Stainless Steel Self-Branded Exquisite Watch Store Operation Details 1、How to adjust the Date and Hour Hand After pulling out the crown by one click, turn the crown counterclock-wise, and the date changes when the hour hand turns 2 times. 2、How to adjust Time (GMT and Minute Hand) After pulling out the crown by two clicks, turn the crown clock-wise to adjust the GMT and minute hand. -When setting the minute hand, advance it 4 to 5 minutes ahead of the desired time and then turn it back to the exact time. Product Features - Two-Year Quality Service Swiss Hybrid Automatic Movement This is an analog quartz watch equipped with an automatic power generation system. It uses the movement of the arm to generate electricity to power the watch and stores it in a rechargeable unit, eliminating the need for battery changes. 200 Meters Waterproof This watch has a very high water resistance rating and is suitable for most water environmental conditions. Scene Graph Shows Product Parameters Don't Go Away yet!! There Are Also Other Popular Styles of TSAR BOMBA Here! TB-8204Q TB-8208A TB-8208CF TB-8209C TB-8209CF TB-8210 TB-8207A Movement Japanese Quartz-VK67 Japanese Automatic-82S0 Japanese Automatic-82S0 Japanese Automatic-82S0 Japanese Automatic-82S0 Japanese Automatic-YN88 Japanese Automatic-82S0 Waterproof 50M/5ATM 50M/5ATM 50M/5ATM 50M/5ATM 50M/5ATM 50M/5ATM 50M/5ATM Strap Length ≈21cm/8.26in ≈21cm/8.26in ≈21cm/8.26in ≈21cm/8.26in ≈21cm/8.26in ≈21cm/8.26in ≈21cm/8.26in Strap Width ≈2cm/0.78in ≈2cm/0.78in ≈2cm/0.78in ≈2cm/0.78in ≈2cm/0.78in ≈2cm/0.78in ≈2cm/0.78in Strap Material Top Silicone Top Silicone Top Silicone Fluororubber Fluororubber FKM Easy-to-Remove Top Silicone Net Weight 140g/0.30lb 140g/0.30lb 115g/0.25lb 115g/0.25lb 115g/0.25lb 145g/0.31lb 140g/0.30lb Case Diameter ≈5cm/1.96in ≈5cm/1.96in ≈5cm/1.96in ≈5cm/1.96in ≈5cm/1.96in ≈5cm/1.96in ≈5cm/1.96in Case Material 316L Stainless Steel 316L Stainless Steel Carbon Fiber Ceramics Carbon Fiber 316L Stainless Steel 316L Stainless Steel Features A-Level Luminous A-Level Luminous A-Level Luminous A-Level Luminous A-Level Luminous Energy Storage Indicator A-Level Luminous