Marathon TSAR (Tritium Search & Rescue) Diver's QuartzvsMomentum Champagne Sea Quartz 30 [42mm]

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Marathon TSAR (Tritium Search & Rescue) Diver's Quartz at true scale

TSAR (Tritium Search & Rescue) Diver's Quartz

Momentum Champagne Sea Quartz 30 [42mm] at true scale

Champagne Sea Quartz 30 [42mm]

Diameter

46mm

42mm

Lug-to-Lug

48mm

n/a

Thickness

14mm

n/a

Water Resistance

300m

300m

MSRP

$1,550

$399

lowest

Movement

Swiss High-Torque Quartz

Quartz

Case

5 specs
Diameter
46mm
42mm
Thickness
14mm
n/a
Lug-to-Lug
48mm
n/a
Lug Width
20mm
n/a
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Black
n/a

Movement

1 specs
Caliber
Swiss High-Torque Quartz
n/a

Pricing

1 specs
MSRP
$1,550
$399
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Marathon TSAR (Tritium Search & Rescue) Diver's Quartz

Marathon TSAR (Tritium Search & Rescue) Diver's Quartz owners widely praise its high quality, extreme legibility, and bright tritium tubes that glow without needing to charge. The simple, functional dial layout and ISO 6425 certification are also noted strengths. One owner reports owning a TSAR for nearly 15 years with no problems and found Marathon's service experience to be great. Some owners mention the 41mm TSAR wears small and has a field watch aesthetic, while others note the crown can dig into the wrist. The tritium tubes in the hands provide excellent brightness in the dark. On balance, owners rate the Marathon TSAR (Tritium Search & Rescue) Diver's Quartz highly for its exceptional tritium lume and robust, legible design.

Momentum Champagne Sea Quartz 30 [42mm]

Owners widely praise the Momentum Champagne Sea Quartz 30 [42mm] for its solid build quality, unique vintage-inspired design, and excellent value at its $295 price point. The watch is noted for its bright lume and arrives set correctly. Some owners find the 42mm case appears large, and one reviewer flagged a stiff and slippery bezel, along with a distracting gap in the date window, though another owner reported the bezel loosened with use. On balance, owners and reviewers rate the Momentum Champagne Sea Quartz 30 [42mm] highly for its fun design and strong value proposition.

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