Side by side

Astor + Banks ChronovsMarathon TSAR (Tritium Search & Rescue) Diver's Quartz

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

Chrono
Astor + BanksChrono
MSRP $575
TSAR (Tritium Search & Rescue) Diver's Quartz
MarathonTSAR (Tritium Search & Rescue) Diver's Quartz
MSRP $1,550

At a glance

7 of 29 specs differ
Diameter
Chrono44mm
TSAR (Tritium Search & Rescue) Diver's Quartz46mm
Power Reserve
Chrono40h
TSAR (Tritium Search & Rescue) Diver's Quartz40h
Water Resistance
Chrono100m
TSAR (Tritium Search & Rescue) Diver's Quartz300m
MSRP
Chrono$575
TSAR (Tritium Search & Rescue) Diver's Quartz$1,550

Full specifications

Case

5 specs
Category
Chronograph
Diver
Diameter
44mm
46mm
Thickness
14mm
Lug-to-Lug
48mm
Water Resistance
100m
300m

Movement

1 specs
Caliber
Ronda 5050.B
Swiss High-Torque Quartz

Pricing

1 specs
MSRP
$575
$1,550

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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.

Astor + Banks Chrono

Owners widely praise the Astor + Banks Chrono for its sporty design, wrist-friendly 38.5mm size, and enthusiast-friendly price starting at $525. One reviewer notes the date numeral is consistently half in shadow due to deep-set placement. On balance, owners and reviewers rate the Astor + Banks Chrono highly for its design and value at the price point.

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

Owners widely praise the Marathon TSAR (Tritium Search & Rescue) Diver's Quartz for its ISO 6425 certification and practical, everyday wearability, with one owner noting the movement sets and ticks fine with expected quartz accuracy. The bezel and crystal are also described as great. One owner reports the 41mm TSAR wears small and has a field watch aesthetic, while another notes the TSAR Medium, listed at 12mm thick, visually appears thicker. Overall, owners rate the Marathon TSAR (Tritium Search & Rescue) Diver's Quartz highly for its robust build and practical design.

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