Side by side

Serica Ref. 5303 Diving ChronometervsBremont Broadsword

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
Broadsword
BremontBroadsword
MSRP $3,850

At a glance

13 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Broadsword40mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Broadsword40h
Water Resistance
Ref. 5303 Diving Chronometer300m
Broadsword100m
MSRP
Ref. 5303 Diving Chronometer$1,768
Broadsword$3,850

Full specifications

Case

6 specs
Category
Diver
Field
Diameter
39mm
40mm
Thickness
12.2mm
12.5mm
Lug-to-Lug
46.5mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Enamel Black
Bronze
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
M100 COSC
BE-95-2AV
Power Reserve
42h
40h
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$3,850

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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.

Bremont Broadsword

Owners widely praise the Bremont Broadsword for its versatile GADA (go anywhere, do anything) capability, noting it pairs well with various straps and can be dressed up or down. One owner highlights the impressive build quality and finishing, while another specifically commends the sandwich dial. A few marks from strap changes were noted by one owner. Overall, owners rate the Bremont Broadsword highly for its versatility and build quality.

From video reviewers

The bead-blasted 40mm steel case finishing is a consistent strength. No shared weaknesses were identified. Reviewers did not explicitly disagree on any points.

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