Which is cheaper, the Tissot Telemeter 1938 or the Timefactors PRS-57?

At MSRP the Timefactors PRS-57 is the cheaper of the two at $1,268, against $2,400 for the Tissot Telemeter 1938 — a $1,132 gap before any retailer discounting.

Which is bigger, the Tissot Telemeter 1938 or the Timefactors PRS-57?

The Tissot Telemeter 1938 wears larger at 42mm versus 40mm for the Timefactors PRS-57 — a 2mm difference across the dial.

Which has better water resistance, the Tissot Telemeter 1938 or the Timefactors PRS-57?

The Timefactors PRS-57 is rated to 100m versus 30m for the Tissot Telemeter 1938.

Which has a longer power reserve, the Tissot Telemeter 1938 or the Timefactors PRS-57?

The Tissot Telemeter 1938 carries a 68-hour power reserve against 62 hours on the Timefactors PRS-57.

What movement does the Tissot Telemeter 1938 run compared to the Timefactors PRS-57?

Both watches run automatic movements — the Tissot Telemeter 1938 uses the Valjoux A05.231 and the Timefactors PRS-57 uses the Sellita SW510.

Side by side

Tissot Telemeter 1938vsTimefactors PRS-57

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

Add a watch

Tissot Telemeter 1938

t1424621603200

MSRP $2,400

Timefactors PRS-57

smiths-monopusher

MSRP $1,268

Buy from Tissot ↗

Buy used on eBay ↗

Buy from Timefactors ↗

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At a glance

14 of 29 specs differ

Diameter

Telemeter 193842mm

PRS-5740mm

Power Reserve

Telemeter 193868h

PRS-5762h

Water Resistance

Telemeter 193830m

PRS-57100m

MSRP

Telemeter 1938$2,400

PRS-57$1,268

Full specifications

Case

6 specs

Crystal & Dial

5 specs

Crystal Shape

Domed

Flat

AR Coating

Yes

Inner

Dial Color

Silver

—

Indices

Arabic

Applied

Lume

None

SuperLuminova X1-C3

Movement

2 specs

Caliber

Valjoux A05.231

Sellita SW510

Power Reserve

68h

62h

Pricing

1 specs

MSRP

$2,400

$1,268

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Tissot Telemeter 1938vsTimefactors PRS-57

At a glance

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