Side by side
Bell & Ross BR-05 DiamondvsOak & Oscar The Olmsted Windup Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
BR-05 Diamond40mm
The Olmsted Windup Edition38mm
Power Reserve
BR-05 Diamond—
The Olmsted Windup Edition50h
Water Resistance
BR-05 Diamond100m
The Olmsted Windup Edition100m
MSRP
BR-05 Diamond$24,829
The Olmsted Windup Edition$1,775
Full specifications
Case
8 specsCategory
—
Field
Diameter
40mm
38mm
Thickness
—
10.8mm
Lug-to-Lug
—
44.9mm
Lug Width
—
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
—
Brushed and polished
Caseback
—
Engraved
Crystal & Dial
3 specsCrystal Shape
—
Double-domed
Dial Color
Black
Grey
Indices
Applied indices
Applied
Movement
5 specsCaliber
BR-CAL.321
Sellita SW300
Beat Rate
—
4 vph
Power Reserve
—
50h
Jewels
—
25
Complications
Hours/Minutes, Seconds, Date
GMT, Chronograph, Date
Pricing
1 specsMSRP
$24,829
$1,775
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