Side by side

Bell & Ross BR-05 DiamondvsSeestern S446 GMT

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
S446 GMT
SeesternS446 GMT
MSRP $299

At a glance

19 of 29 specs differ
Diameter
BR-05 Diamond40mm
S446 GMT39.5mm
Power Reserve
BR-05 Diamond
S446 GMT41hh
Water Resistance
BR-05 Diamond100m
S446 GMT100m
MSRP
BR-05 Diamond$24,829
S446 GMT$299

Full specifications

Case

8 specs
Category
GMT
Diameter
40mm
39.5mm
Thickness
13mm
Lug-to-Lug
47mm
Lug Width
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Domed
AR Coating
Underside
Inner
Dial Color
Black
Cream
Indices
Applied indices
Applied
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
BR-CAL.321
Seiko NH34A GMT
Beat Rate
3 vph
Power Reserve
41hh
Jewels
24
Complications
Hours/Minutes, Seconds, Date
GMT, Date

Pricing

1 specs
MSRP
$24,829
$299

Follow this matchup

Get a note when Bell & Ross BR-05 Diamond vs Seestern S446 GMT gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Bell & Ross BR-05 Diamond

Owners widely praise the Bell & Ross BR-05 Diamond's design and build quality, noting its comfortable wearability and a less derivative appearance in person. The contrast between brushed and polished finishes, along with the blue sunray dial, contributes to its appeal as a versatile integrated steel sports watch. Some owners, however, find the crown to be a bit fussy and criticize the high price relative to the SW300-1 movement. On balance, owners rate the Bell & Ross BR-05 Diamond highly for its striking design and versatile wearability.

Seestern S446 GMT

Owners widely praise the Seestern S446 GMT for its stunning finishing and extreme value, with a sapphire crystal and adjustable clasp. The winding action is noted as buttery smooth, and the 39.5mm case size is considered very wearable. Some owners, however, flag the lume as a weak point and one owner found the bracelet clasp lacked sufficient micro-adjustment. The Seestern S446 GMT is considered an extreme value for the dollar. Overall, owners rate the Seestern S446 GMT highly for its exceptional finishing and value proposition at its price point.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.