The RM 055 Bubba Watson is inspired by the RM 038 Bubba Watson tourbillon watch presented in 2011. Its mechanical movement, crafted in grade 5 titanium displays extreme skeletonisation. The RM 055 is a highly technical creation that is innovative, sporty and hand-finished in the finest watchmaking tradition.
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double-barrel system
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free-sprung balance with variable inertia
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baseplate and bridges made of grade 5 titanium
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55 hours power reservespline screws in grade 5 titanium for the bridges and casemovement dimensions: 30.25 x 28.45 mm
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thickness: 3.15 mm
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number of jewels: 24
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barrel arbour: ap 20 steel
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balance: glucydur®, 4 arms, inertia moment 4.8 mg•cm2, angle of lift 53º
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frequency: 28,800 vph (4 hz)
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balance spring: elinvar by nivarox®
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escapement wheel jewels: rubifix (transparent)
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two-position stem: manual winding, hand setting
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thickness: 3.15 mm
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number of jewels: 24
-
barrel arbour: ap 20 steel
-
balance: glucydur®, 4 arms, inertia moment 4.8 mg•cm2, angle of lift 53º
-
frequency: 28,800 vph (4 hz)
-
balance spring: elinvar by nivarox®
-
escapement wheel jewels: rubifix (transparent)
-
two-position stem: manual winding, hand setting
The RM 055 Bubba Watson is inspired by the RM 038 Bubba Watson tourbillon watch presented in 2011. Its mechanical movement, crafted in grade 5 titanium displays extreme skeletonisation. The RM 055 is a highly technical creation that is innovative, sporty and hand-finished in the finest watchmaking tradition.
-
double-barrel system
-
free-sprung balance with variable inertia