Which is cheaper, the Sinn 243 TW 66 WG Mother-of-pearl W or the Marathon GSAR (Government Search & Rescue) Diver's Automatic?

At MSRP the Marathon GSAR (Government Search & Rescue) Diver's Automatic is the cheaper of the two at $2,100, against $6,102 for the Sinn 243 TW 66 WG Mother-of-pearl W — a $4,002 gap before any retailer discounting.

Which is bigger, the Sinn 243 TW 66 WG Mother-of-pearl W or the Marathon GSAR (Government Search & Rescue) Diver's Automatic?

The Marathon GSAR (Government Search & Rescue) Diver's Automatic wears larger at 41mm versus 33mm for the Sinn 243 TW 66 WG Mother-of-pearl W — a 8mm difference across the dial.

Which has better water resistance, the Sinn 243 TW 66 WG Mother-of-pearl W or the Marathon GSAR (Government Search & Rescue) Diver's Automatic?

The Marathon GSAR (Government Search & Rescue) Diver's Automatic is rated to 300m versus 100m for the Sinn 243 TW 66 WG Mother-of-pearl W.

Which has a longer power reserve, the Sinn 243 TW 66 WG Mother-of-pearl W or the Marathon GSAR (Government Search & Rescue) Diver's Automatic?

The Marathon GSAR (Government Search & Rescue) Diver's Automatic carries a 40-hour power reserve against 38 hours on the Sinn 243 TW 66 WG Mother-of-pearl W.

What movement does the Sinn 243 TW 66 WG Mother-of-pearl W run compared to the Marathon GSAR (Government Search & Rescue) Diver's Automatic?

Both watches run automatic movements — the Sinn 243 TW 66 WG Mother-of-pearl W uses the ETA 2671 and the Marathon GSAR (Government Search & Rescue) Diver's Automatic uses the Sellita SW200-1.

Side by side

Sinn 243 TW 66 WG Mother-of-pearl WvsMarathon GSAR (Government Search & Rescue) Diver's Automatic

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

Sinn 243 TW 66 WG Mother-of-pearl W

243 TW 66 WG Mother-of-pearl W

MSRP $6,102

Marathon GSAR (Government Search & Rescue) Diver's Automatic

41mm-anthracite-large-divers-automatic-gsar-bdw

MSRP $2,100

At a glance

17 of 29 specs differ

Diameter

243 TW 66 WG Mother-of-pearl W33mm

GSAR (Government Search & Rescue) Diver's Automatic41mm

Power Reserve

243 TW 66 WG Mother-of-pearl W38h

GSAR (Government Search & Rescue) Diver's Automatic40h

Water Resistance

243 TW 66 WG Mother-of-pearl W100m

GSAR (Government Search & Rescue) Diver's Automatic300m

MSRP

243 TW 66 WG Mother-of-pearl W$6,102

GSAR (Government Search & Rescue) Diver's Automatic$2,100

Full specifications

Case

9 specs

Crystal & Dial

4 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

White

Anthracite

Lume

Luminescent

None

Movement

3 specs

Caliber

ETA 2671

Sellita SW200-1

Power Reserve

38h

40h

Complications

Date

None

Pricing

1 specs

MSRP

$6,102

$2,100

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