Side by side

Marathon TSAR (Tritium Search & Rescue) Diver's QuartzvsResco Custom C-ref: RTAC Custom GMT (Stainless)

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

TSAR (Tritium Search & Rescue) Diver's Quartz
MarathonTSAR (Tritium Search & Rescue) Diver's Quartz
MSRP $1,550
Custom C-ref: RTAC Custom GMT (Stainless)
RescoCustom C-ref: RTAC Custom GMT (Stainless)
MSRP $1,105
What people say

Owners + reviewers, side by side

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

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.

Resco Custom C-ref: RTAC Custom GMT (Stainless)

Owners widely praise the Resco Custom C-ref: RTAC Custom GMT (Stainless) for its durability and quality, with one owner noting it as a go-to timepiece that withstands harsh conditions while maintaining its appearance. The unique green color is also appreciated by some, fitting an outdoorsy lifestyle. One owner finds the 44mm case too large for their preference, though they love the watch itself and wish for a smaller version. Overall, owners rate the Resco Custom C-ref: RTAC Custom GMT (Stainless) highly for its robust build and suitability for active use.

At a glance

10 of 29 specs differ
Diameter
TSAR (Tritium Search & Rescue) Diver's Quartz46mm
Custom C-ref: RTAC Custom GMT (Stainless)44mm
Power Reserve
TSAR (Tritium Search & Rescue) Diver's Quartz40h
Custom C-ref: RTAC Custom GMT (Stainless)40h
Water Resistance
TSAR (Tritium Search & Rescue) Diver's Quartz300m
Custom C-ref: RTAC Custom GMT (Stainless)200m
MSRP
TSAR (Tritium Search & Rescue) Diver's Quartz$1,550
Custom C-ref: RTAC Custom GMT (Stainless)$1,105

Full specifications

Case

7 specs
Category
Diver
Diameter
46mm
44mm
Thickness
14mm
13mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Black
White

Movement

1 specs
Caliber
Swiss High-Torque Quartz

Pricing

1 specs
MSRP
$1,550
$1,105
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