WANCHER Sun Series Self Winding Mechanism Silver Color Elegant Automatic Mechanical Watch

About WANCHER Sun Series

The watch has a indicator window of Sun - Moon.

Feel the change of day time and night time with your WANCHER Sun Watch Series.

Date and Month Display Window

There is a window to show the date and month.

You will never loose track of dates, months for your important apointment with this WANCHER Sun Watch Series.

What day is today? From 1st  ~  31st

You will never have to ask your friends or anybody around you this question: What day is today?

Because with WANCHER Sun Watch, you will find out the answer by yourself.

Self Winding Mechanism - Automatic Mechanical Movement

The movement must be accurate, reliable, take the shock of firing a gun and throwing a punch, be relatively temperature stable, automatic, and anti-magnetic.

Each click wheel consists of a perimeter gear, a central gear, and, in the middle of the central gear, a fixed smaller gear.

The perimeter gear has ratchet pawls around the inside. The central gear has sloping teeth around its circumference that engage with the ratchet pawls around the inside of the perimeter gear to act as a “one-way” clutch. When the left click wheel assembly is rotated counter clockwise by the clockwise movement of the master gear it will turn the central gear, turning the upper gear in a clockwise direction. However, when the master gear rotates counter clockwise the left perimeter gear will turn clockwise, this will not engage the central gear but, the left perimeter gear will turn the right perimeter gear counter clockwise, engaging the right central gear and again, turn the upper gear in the same clockwise direction. This mechanism allows the rotor (connected to the master gear) to swing in either way or still wind the watch in a clockwise direction.

SPECIFICATION

Manufacturer: WANCHERModel number: WAWT-CIFRAZ-WHTGRNSLBK-BK1pin
Color: WhiteTime: Minutes (center hand of the watch)
Case material: 316 Stainless Steel (Specular reflection finished)
Features: Month, Date, Day display with Sun - Moon window
Case size: 50mmx40mm (exclude the crown)
Thickness: 14mmLug width: 20mmWatch belt: about 20cmWindshield: mineral glassMovement:  Self winding mechanism Automatic Mechanical
Water resistance: 5ATM
Made by WANCHER