Ref. 105.021
The Sinn 105 St Sa UTC W, reference 105.021, has a 41 mm steel case and is a GMT watch. A captive rotating bezel has a TEGIMENT-hardened surface for scratch resistance. The bead-blasted case measures 11.9 mm thick, with a see-through back and water resistance to 200 metres. Calibre SW330-2 winds automatically. A sapphire crystal sits above the matt white dial with orange accents, central seconds and a date window. Luminous hands and indices mark the time.
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TECHNICAL SPECIFICATIONS
CASE
Diameter
41mm
Thickness
11.9mm
Lug Width
20mm
Case Material
Steel
Water Resistance
200m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Automatic
Caliber
SW330-2
Frequency
28,800 vph (4 Hz)
Jewels
25 jewels
DIAL
Dial Color
White
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)
1020.040
Sinn Spezialuhren
U2 SDR (EZM 5) with TEGIMENT option
1020.050
Sinn Spezialuhren
105 St Sa UTC
105.020
QUICK FACTS
BRAND
Sinn SpezialuhrenREFERENCE
105.021COLLECTION
105MOVEMENT
AutomaticCALIBER
SW330-2CASE MATERIAL
SteelCRYSTAL
Sapphire CrystalWATER RESISTANCE
200m (snorkeling)FOR WATCH DEALERS
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