Side by side

Serica Ref. 5303 Diving ChronometervsBell & Ross BR 03-92 DIVER BLUE BRONZE SAPPHIRE BEZEL

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Ref. 5303 Diving Chronometer
SericaRef. 5303 Diving Chronometer
MSRP $1,768
BR 03-92 DIVER BLUE BRONZE SAPPHIRE BEZEL
Bell & RossBR 03-92 DIVER BLUE BRONZE SAPPHIRE BEZEL
MSRP $8,532

At a glance

17 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
BR 03-92 DIVER BLUE BRONZE SAPPHIRE BEZEL42mm
Power Reserve
Ref. 5303 Diving Chronometer42h
BR 03-92 DIVER BLUE BRONZE SAPPHIRE BEZEL
Water Resistance
Ref. 5303 Diving Chronometer300m
BR 03-92 DIVER BLUE BRONZE SAPPHIRE BEZEL300m
MSRP
Ref. 5303 Diving Chronometer$1,768
BR 03-92 DIVER BLUE BRONZE SAPPHIRE BEZEL$8,532

Full specifications

Case

7 specs
Diameter
39mm
42mm
Thickness
12.2mm
Lug-to-Lug
46.5mm
Lug Width
20mm
Material
Stainless Steel
Bronze
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Yes
Underside
Dial Color
Enamel Black
Blue
Indices
Applied
Applied indices

Movement

5 specs
Caliber
M100 COSC
BR-CAL.302
Beat Rate
28,800 vph
Power Reserve
42h
Jewels
25
Complications
COSC
Hours/Minutes, Seconds, Date

Pricing

1 specs
MSRP
$1,768
$8,532

Follow this matchup

Get a note when Serica Ref. 5303 Diving Chronometer vs Bell & Ross BR 03-92 DIVER BLUE BRONZE SAPPHIRE BEZEL 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.

Serica Ref. 5303 Diving Chronometer

Owners widely praise the Serica Ref. 5303 Diving Chronometer for its excellent wearability, definitive style, and smooth, confident bezel action. The dual scale on the bezel is noted as surprisingly useful, and the crown action, winding, and hacking are reported to work perfectly. One owner describes the Serica 5303-3 as gorgeous and unique, though another notes the crown can appear comically large. On balance, owners rate the Serica Ref. 5303 Diving Chronometer highly for its blend of unique design and robust functionality.

Bell & Ross BR 03-92 DIVER BLUE BRONZE SAPPHIRE BEZEL

The Bell & Ross BR 03-92 DIVER BLUE BRONZE SAPPHIRE BEZEL is noted for its bold, square case design and the warm, vintage feel of its bronze material, which develops a unique patina over time. Reviewers and owners highlight its surprisingly comfortable wearability, with some appreciating the flat top of the case and short lugs, despite its notable weight. Legibility in low light is a point of discussion, with one review noting the orange hour hand lume is less prominent than the lume on the hands and markers. The watch is powered by a Sellita-based Calibre BR-CAL.302 movement. Overall, owners and reviewers appreciate the Bell & Ross BR 03-92 DIVER BLUE BRONZE SAPPHIRE BEZEL for its distinctive aesthetic and comfortable wearability, with the bronze case's evolving patina being a key characteristic.

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.