You have now found one of our favorite SEA-GULL Chronograph with skeleton back. This is a Classic Chrono with the piston buttons and black bezel. Well designed and will look great on your wrist

Details
Brand Name: Sea-Gull
Water Resistance Depth: 5Bar
Clasp Type: Bracelet Clasp
Style: Business
Movement: Mechanical Hand Wind
Band Length: 20cm
Case Material: STAINLESS STEEL
Feature: luminous
Feature: Chronograph
Model Number: 816.22.6088
Case Shape: ROUND
Band Width: 22mm
Case Thickness: 13.5mm
Dial Window Material Type: Sapphire Crystal
Boxes & Cases Material: Paper
Item Type: Mechanical Wristwatches
Dial Diameter: 43.5mm
Band Material Type: STAINLESS STEEL
Watch weight: 203g
Movement model: ST1901
Number of movements: 22
Movement frequency: 21600
Country of origin: China
Warranty time: 2years with Faioki Services