🦋Congrats on finding this watch. This one has a beautiful black skeleton dial with blue shappire glass portraying a blue dial at certain angle, sometimes displaying both colors. Very hard to depict in pictures.  The photo depicts a much lighter blue dial than in real life but there is one photo that gives the dark black look. It has a full calendar function with a skeleton looking centre dial🦋

Brand Name: JARAGAR
Clasp Type: Buckle
Water Resistance Depth: 3Bar
Band Length: 24.5cm
Style: Fashionable & Casual
Case Material: Stainless Steel
Movement: Automatic Self-Wind
Case Thickness: 14mm
Case Shape: ROUND
Boxes & Cases Material: Paper
Band Width: 24mm
Item Type: Mechanical Wristwatch
Feature: Shock Resistant
Feature: Auto Date
Model Number: WINNER 021
Dial Diameter: 48mm
Band Material Type: Leather
Dial Window Material Type: Hardlex
MOVEMENT: JAPAN 
Dial Material Type: Stainless Steel
Additional Feature: Luminous Hands & Tourbillon style open heart