Which is cheaper, the Sinn 105 St Sa UTC or the Bell & Ross BR-03 Chrono Rafale Solo Display?

At MSRP the Sinn 105 St Sa UTC is the cheaper of the two at $1,998, against $6,804 for the Bell & Ross BR-03 Chrono Rafale Solo Display — a $4,806 gap before any retailer discounting.

Which is bigger, the Sinn 105 St Sa UTC or the Bell & Ross BR-03 Chrono Rafale Solo Display?

The Bell & Ross BR-03 Chrono Rafale Solo Display wears larger at 42mm versus 41mm for the Sinn 105 St Sa UTC — a 1mm difference across the dial.

Which has better water resistance, the Sinn 105 St Sa UTC or the Bell & Ross BR-03 Chrono Rafale Solo Display?

The Sinn 105 St Sa UTC is rated to 200m versus 100m for the Bell & Ross BR-03 Chrono Rafale Solo Display.

Which has a longer power reserve, the Sinn 105 St Sa UTC or the Bell & Ross BR-03 Chrono Rafale Solo Display?

The Bell & Ross BR-03 Chrono Rafale Solo Display carries a 42 hours-hour power reserve against 38 hours on the Sinn 105 St Sa UTC.

What movement does the Sinn 105 St Sa UTC run compared to the Bell & Ross BR-03 Chrono Rafale Solo Display?

Both watches run automatic movements — the Sinn 105 St Sa UTC uses the SW 330-2 and the Bell & Ross BR-03 Chrono Rafale Solo Display uses the BR-CAL.301.

Side by side

Sinn 105 St Sa UTCvsBell & Ross BR-03 Chrono Rafale Solo Display

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

Sinn 105 St Sa UTC

105 St Sa UTC

MSRP $1,998

Bell & Ross BR-03 Chrono Rafale Solo Display

10724260086027

MSRP $6,804

At a glance

15 of 29 specs differ

Diameter

105 St Sa UTC41mm

BR-03 Chrono Rafale Solo Display42mm

Power Reserve

105 St Sa UTC38h

BR-03 Chrono Rafale Solo Display42 hoursh

Water Resistance

105 St Sa UTC200m

BR-03 Chrono Rafale Solo Display100m

MSRP

105 St Sa UTC$1,998

BR-03 Chrono Rafale Solo Display$6,804

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Indices

—

Applied indices

Lume

Luminescent

Super-LumiNova

Movement

5 specs

Caliber

SW 330-2

BR-CAL.301

Beat Rate

28,800 vph

—

Power Reserve

38h

42 hoursh

Jewels

—

Complications

Date, GMT

Hours/Minutes, Date, Chronograph

Pricing

1 specs

MSRP

$1,998

$6,804

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