Ref. 01 645 7629 4064-07 8 22 76
The Oris Big Crown Small Second, Pointer Day, reference 01 645 7629 4064-07 8 22 76, has a 44 mm steel case on a steel bracelet with 22 mm lugs, water resistant to 100 metres. Beneath domed sapphire, the black dial carries a date window and a central hand for the weekday. Self-winding calibre 645 supplies a 38-hour power reserve behind a see-through case back. Small seconds occupy a subsidiary dial.
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TECHNICAL SPECIFICATIONS
CASE
Diameter
44mm
Lug Width
22mm
Case Material
Steel
Water Resistance
100m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Automatic
Caliber
645
Power Reserve
38h
Frequency
28,800 vph (4 Hz)
DIAL
Dial Color
Black
BRACELET/STRAP
Bracelet/Strap
Steel
FEATURES & COMPLICATIONS
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FOR WATCH DEALERS
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