OMEGA Speedmaster 3520.50 Mark 40 Cosmos Triple calendar chronograph black Dial Automatic Men's Watch K#142738 07 Functions Day date、Chronograph、Small second

07 Functions Day date、Chronograph、Small second Accessories Outer Box、Inner Box 、Guarantee(card)、Operating Instructions Case size About 44mm (1

5inch Material Color Brown Accessories Box State of the wound State Overall signs of use

7g Frequency 19800 Keeping time +20 sec/day(measured value)

Some wear Shop Number 138248　 P 250311 h

HERMES ring Size 48/US4

OMEGA Speedmaster 3520.50 Mark 40 Cosmos Triple calendar chronograph black Dial Automatic Men's Watch K#142738 07 Functions Day date、Chronograph、Small secondOMEGA Speedmaster 3520. 50 Mark40 Cosmos Triple calendar Automatic Men's K#142738 Product Details Gender Men's Material Stainless Steel Stainless Steel Dial color black Movement Automatic Ref Number 3520. 50 Serial Number 5797**** Functions Triple calendarChronographSmall second Accessories None Case size About 39mm (1. 5inch) (not including the crown) Wrist size About 17cm (6. 7 inch) (not many links) Lugs width 18mm(0. 7 inch) Frequency 28800