Ref. 01 581 7627 4364-07 8 20 78
The Oris Big Crown Complication, reference 01 581 7627 4364-07 8 20 78, is a GMT watch with a 40 mm steel case on a steel bracelet with 20 mm lugs, water resistant to 100 metres. A rose gold PVD-plated steel bezel surrounds domed sapphire, with a see-through case back at the rear. The black dial carries central seconds, date and weekday indications plus a moon phase window. Self-winding calibre 581 has a 38-hour power reserve.
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TECHNICAL SPECIFICATIONS
CASE
Diameter
40mm
Lug Width
20mm
Case Material
Steel
Water Resistance
100m
Crystal
Sapphire Crystal
Bezel Material
Gold Plated
MOVEMENT
Movement Type
Automatic
Caliber
581
Power Reserve
38h
Frequency
28,800 vph (4 Hz)
DIAL
Dial Color
Black
BRACELET/STRAP
Bracelet/Strap
Steel
FEATURES & COMPLICATIONS
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Other watches with the 581 calibre
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Rectangular Complication 2002
01 581 7528 4061-07 5 22 42FC
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01 581 7528 4061-07 8 22 68
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01 581 7528 4064-07 5 22 44FC
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01 581 7528 4064-07 8 22 68
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01 581 7546 4051-07 5 21 47
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01 581 7546 4051-07 8 21 71
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01 581 7546 4054-07 5 21 49
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01 581 7546 4054-07 8 21 71
FOR WATCH DEALERS
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