The Sinn EZM1 is a mission timer watch featuring a Lemania 5100 self-winding mechanism with 17 bearing jewels and a seconds stop function. It has a titanium case with a bead-blasted finish and is shock resistant as per DIN ISO 1413.

• Condition: Used, desk diving scratches on clasp
• Case material: titanium
• Water resistance: up to 30 bar
• Movement: Lemania 5100

The seller is listing a Sinn EZM1 mission timer that has been serviced and is working flawlessly. It features a 40mm case diameter, a titanium case, and a leather strap.

• Condition: Working flawlessly and keeping good time, minor scratches on clasp
• Case material: titanium
• Bezel type: pilot's bezel with luminous key mark
• Band lug width: 20 mm

The Sinn EZM1 is a mission timer watch that features a Lemania 5100 self-winding mechanism and 17 bearing jewels. It has a case diameter of 40mm and is made of titanium.

• Condition: Pre-owned, serviced in 2018
• Case Material: titanium
• Case Back Material: titanium
• Crystal Type: sapphire

A Sinn EZM1 mission timer watch made of titanium, featuring a Lemania 5100 self-winding mechanism and various technical specifications. It has been serviced by Sinn in 2018 and comes with one additional link.

• Case material: titanium
• Case diameter: 40mm
• Band lug width: 20mm

• Sinn model number: 503
• Material: Titanium

A German tool watch with a pilots watch appearance and diver-like flow, featuring a mission timer complication.

• Condition: Light signs of wear but no damage
• Movement: Lemania 5100
• Case size: 40mm diameter
• Lug width: 46.5h (lug to lug)

A performance German tool watch with a mission timer complication, featuring a rotating bezel and screw-down crown. The titanium case has a luxury attention to detail.

• Condition: Used with light signs of wear
• Case Size: 40mm
• Lug Width: 20
• Length: 46.5h

A performance German tool watch with a mission timer complication, featuring a titanium case and Lemania 5100 movement.

• Condition: Overall light signs of wear, but no damage
• Case size: 40mm diameter
• Water resistance: not specified
• Movement: Lemania 5100

The Sinn EZM1 Titanium 503 'Einsatzzeitmesser' or Mission Timer is a performance German tool watch with a titanium case. It features a rotating bezel, screw down crown, and a mission timer complication.

• Condition: Overall light signs of wear but no damage
• Case size: 40mm diameter, 46.5h lug to lug
• Movement: Lemania 5100
• Bracelet: 20mm H-link bracelet