Side by side
Bell & Ross BR-05 DiamondvsGrand Seiko STGK007
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
STGK00727.8mm
Power Reserve
BR-05 Diamond—
STGK00750h
Water Resistance
BR-05 Diamond100m
STGK007100m
MSRP
BR-05 Diamond$24,829
STGK007$6,200
Full specifications
Case
7 specsCategory
—
Dress
Diameter
40mm
27.8mm
Thickness
—
11.2mm
Lug-to-Lug
—
33.5mm
Lug Width
—
13mm
Finish
—
Brushed and polished
Caseback
—
Solid
Crystal & Dial
4 specsCrystal Shape
—
Flat
AR Coating
Underside
Yes
Indices
Applied indices
Applied
Lume
Super-LumiNova
None
Movement
5 specsCaliber
BR-CAL.321
9S27
Beat Rate
—
28,800 vph
Power Reserve
—
50h
Jewels
—
25
Complications
Hours/Minutes, Seconds, Date
None
Pricing
1 specsMSRP
$24,829
$6,200
Follow this matchup
Get a note when Bell & Ross BR-05 Diamond vs Grand Seiko STGK007 gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Grand Seiko STGK007vsYema Urban TravellerMaen Manhattan 40vsGrand Seiko STGK007Atelier Wen Millésime 2025 — Perception 漩 (Xuán)vsGrand Seiko STGK007Atelier Wen PerceptionvsGrand Seiko STGK007Bell & Ross BR-05 DiamondvsGeckota AirstreamBell & Ross BR-05 DiamondvsYema Wristmaster Slim Small Seconds CMM.29









