A self-winding mechanical watch that do not need any battery to keep running, which is very economic and environmental friendly. Besides, its hollowed-out dial and transparent case-back allow you to see the inner parts clearly.

Features:
Luminous hands.
Elegant butterfly/pin buckle clasp, easy to operate.
50 meters water resistant. (not for swimming and diving)
Sapphire glass mirror surface, anti-scratch and wear-resisting.
High quality stainless steel/genuine leather watchband, very durable and comfortable for daily wear.
Self-winding mechanical wristwatch, which do not need to be wound to keep running.

Specifications:
Brand: Starking
Item Type: Wristwatch
Style: Fashion & Casual
Gender: Man
Clasp Type:Pin buckle(Leather one) or Butterfly clasp(Steel one)
Type: Type 1 / Type 2 / Type 3 / Type 4 / Type 5 / Type 6 (Optional)
Dial Display: Analog
Dial Shape: Round
Dial Material: Stainless steel
Band Material: Genuine leather or Stainless steel
Surface Material: Sapphire glass mirror surface
Watchcase Material: Stainless steel
Movement Type: Self-winding
Water-resistant Level: 50m daily life water-resistant
Dial Diameter: Approx. 41mm / 1.61in
Dial Thickness: Approx. 11mm / 0.43in
Package Size: Approx. 10 * 10 * 7.5cm / 3.94 * 3.94 * 0.29in
Box Weight: Approx. 100g / 3.53oz

Leather watchband one:
Watchband Width: 20mm / 0.79in
Unfolded Length: 230mm / 9.05in
Item Weight: 65g / 2.29oz
Package Weight: 183g / 6.45oz

Steel watchband one:
Watchband Width: 18mm / 0.71in
Unfolded Length: 240mm / 9.45in
Item Weight: 139g / 4.90oz
Package Weight: 257g / 9.06oz

Package List:
1 * Watch
1 * Box
1 * Manual (English)