
Ref. 1020.040
The Sinn U2 SDR (EZM 5), reference 1020.040, is a GMT watch made with a bead-blasted German Submarine Steel case. Measuring 44 mm across and 15.5 mm thick, the case is water resistant to 2000 metres. The matte black dial has luminous hands and a date beneath sapphire crystal. Calibre SW330-2 has self-winding operation. The captive rotating diver's bezel advances in minute steps. Temperature Resistance Technology maintains function across temperature extremes.
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TECHNICAL SPECIFICATIONS
CASE
Diameter
44mm
Thickness
15.5mm
Lug Width
22mm
Case Material
Steel
Water Resistance
2000m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Automatic
Caliber
SW330-2
Frequency
28,800 vph (4 Hz)
Jewels
25 jewels
DIAL
Dial Color
Black
FEATURES & COMPLICATIONS
More from Sinn Spezialuhren

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U1
1010.010

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U1 Camouflage
1010.0101

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U1 B
1010.0102

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U1 S
1010.020

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U1 S E
1010.023

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U1 W
1010.024

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U1 DE
1010.0241

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U1 S Mother-of-pearl S
1010.0242
Other watches with the SW330-2 calibre

Sinn Spezialuhren
U2 (EZM 5)
1020.010

Sinn Spezialuhren
U2 S (EZM 5)
1020.020

Sinn Spezialuhren
U2 (EZM 5) with TEGIMENT option
1020.030

Sinn Spezialuhren
U2 SDR (EZM 5) with TEGIMENT option
1020.050

Sinn Spezialuhren
105 St Sa UTC
105.020

Sinn Spezialuhren
105 St Sa UTC W
105.021
QUICK FACTS
BRAND
Sinn SpezialuhrenREFERENCE
1020.040COLLECTION
U2 (EZM 5)MOVEMENT
AutomaticCALIBER
SW330-2CASE MATERIAL
SteelCRYSTAL
Sapphire CrystalWATER RESISTANCE
2000m (professional diving)FOR WATCH DEALERS
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