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.

BR-05 Diamond
Bell & RossBR-05 Diamond
MSRP $24,829
The Olmsted Windup Edition
Oak & OscarThe Olmsted Windup Edition
MSRP $1,775

At a glance

17 of 29 specs differ
Diameter
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 specs
Category
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 specs
Crystal Shape
Double-domed
Dial Color
Black
Grey
Indices
Applied indices
Applied

Movement

5 specs
Caliber
BR-CAL.321
Sellita SW300
Beat Rate
4 vph
Power Reserve
50h
Jewels
25
Complications
Hours/Minutes, Seconds, Date
GMT, Chronograph, Date

Pricing

1 specs
MSRP
$24,829
$1,775

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