Oris caliber Oris 644

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Brand:Oris
Reference:Oris 644
Base: ETA 2836-2
Movement:Automatic
Display:Analog
Diameter:25.60
Jewels:25
Reserve:38
Frequency:28800
Date:Date
Hands:Hours, Minutes, Small Seconds
Oris caliber Oris 644

Oris 644 description

Centre hands for hours and minutes, subsidiary second at 9 h, date by centre hand, date corrector, fine timing device and stop-second

All watches using the Oris Oris 644 movement:

Oris Artelier Small Second Pointer Date 42.5 Stainless Steel / Silver (01 644 7597 4051-07 5 22 70FC)

01 644 7597 4051-07 5 22 70FC Oris Artelier Small Second Pointer Date 42.5 Stainless Steel / Silver
Oris Artelier Small Second Pointer Date 42.5 Stainless Steel / Silver / Bracelet (01 644 7597 4051-07 8 22 75)

01 644 7597 4051-07 8 22 75 Oris Artelier Small Second Pointer Date 42.5 Stainless Steel / Silver / Bracelet
Oris Big Crown Small Seconds Date Swiss Hunter Team (01 644 7635 4284-Set)

01 644 7635 4284-Set Oris Big Crown Small Seconds Date Swiss Hunter Team
Oris Artelier Small Second Pointer Date 42.5 Stainless Steel / Silver / Bracelet (01 644 7545 4051-07 8 22 71)

01 644 7545 4051-07 8 22 71 Oris Artelier Small Second Pointer Date 42.5 Stainless Steel / Silver / Bracelet
Oris Artelier Small Second Pointer Date 42.5 Stainless Steel / Silver / Bracelet (01 644 7545 4051-07 5 22 47)

01 644 7545 4051-07 5 22 47 Oris Artelier Small Second Pointer Date 42.5 Stainless Steel / Silver / Bracelet