Side by side
Bell & Ross BR-X1 Tourbillon Titanium DiamondsvsGrand Seiko SBGR321
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
BR-X1 Tourbillon Titanium Diamonds45mm
SBGR32140mm
Power Reserve
BR-X1 Tourbillon Titanium Diamonds—
SBGR32172h
Water Resistance
BR-X1 Tourbillon Titanium Diamonds100m
SBGR321100m
MSRP
BR-X1 Tourbillon Titanium Diamonds$193,320
SBGR321$5,200
Full specifications
Case
8 specsCategory
—
Dress
Diameter
45mm
40mm
Thickness
—
13mm
Lug-to-Lug
—
46.6mm
Lug Width
—
20mm
Material
Grade 5 Titanium
Stainless Steel
Finish
—
Brushed and polished
Caseback
—
Solid
Crystal & Dial
5 specsCrystal Shape
—
Flat
AR Coating
Underside
Yes
Dial Color
Grey
Black
Indices
Applied indices
Applied
Lume
Super-LumiNova
None
Movement
6 specsCaliber
BR-CAL.283
9S65
Type
Manual
Automatic
Beat Rate
—
28,800 vph
Power Reserve
—
72h
Jewels
—
25
Complications
Hours/Minutes, Chronograph, Power Reserve Indicator, Tourbillon
None
Pricing
1 specsMSRP
$193,320
$5,200
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