Seagull 1963 Chronograph ST1901 Mechanical Watch

Watch Specification:
Movement:  Seagull ST1901 [Manual mechanical movement]
Case material: 316L stainless steel
Case back: see-through caseback
Watch mirror:  Sapphire glass with AR coating
Water resistance: 50m / 5 ATM
Luminous: Green super Luminova 
Dial: pale white 
Crown: Pull/push crowns
Case: Screw-Down Case
Watch Dimension:
Case diameter: 40mm (without crown)
Case length: 48mm( lug to lug )
Case thickness: 18.8mm 
Lug width 20mm
Our Service
Warranty: 3 years 
Returns policy: Please check the website“Return / Exchange / Warranty Policy” 
Style: automatic watch, dive watch, luxury watch 
Package: watch, box, warranty card