Schwarzwald female series automatic mechanical watches

Movement: CAL.A4710 automatic machinery
Function: center minute hand
Case: 316L fine steel, diameter 36mm
Table Mirror: Synthetic sapphire
Bottom cover: 30mm panoramic back through
Watchband: Italian calfskin embossed /316L fine steel watch chain
Watch clasp: folding clasp/double press bow clasp
Case thickness: 10mm
Watchband width: 18mm
Wearing length is 170mm-210mm
Kinetic energy: 80h
Waterproof: 50m
Weight: 54g

Product features:
Through advanced tabulation process rhodium-plated movement, double-sided is hollow and fine carved. Chamfering with polished edges, satin drawing and grinding, gold stamping lettering, mirror polished blue steel screws. Two-way up-chain system, 80 hours kinetic energy reserve, 25 ruby bearings, Incabloc triangle shock absorber, vibration frequency is 4HZ.