Specht & Söhne Inverso with Swiss Ultrathin Ronda Quartz Movt - Blue 8%SALE Function: 100 meter depth waterproof

Function: 100 meter depth waterproof

5mmThickness: 12mm (13mm with glass)Glass Material: Sapphire CrystalCase Material: 316L Stainless SteelBand: Stainless-Steel braceletBuckle: Micro Adjust ClaspMovement: Automatic WindingCaliber: Seiko NH35Vibration: 3 Hz Power Reserve: 35+ HoursWater Resistant: 20ATM (200 Meters)English Instruction Manual: Yes

Model number: PD-1701

Model number: PD-1761

Movement: 2C10 Caliber based of Seiko 7009A

Specht & Söhne Inverso with Swiss Ultrathin Ronda Quartz Movt - Blue 8%SALE Function: 100 meter depth waterproofMovement: Swiss Ronda Precision Quartz Movement Case: 316L Solid Stainless Steel, Brushed Polished Finish Unique Feature: Reversible "Overturn" Case Design (Push Crown to Flip) Case Dimensions (V3): 24. 4 mm (Width) x 40 mm (Lug to Lug) Case Thickness: Ultrathin 8. 9 mm Crystal: Scratch Resistant Sapphire Glass Case Back: Solid Stainless Steel (Issue Fixed in V3) Water Resistance: 5 ATM 50 Meters (Splash and Swim Resistant) Strap: Comfortable Genuine