Side by side

Marathon MSAR (Medium Search & Rescue) Diver's QuartzvsSunrex 321

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

MSAR (Medium Search & Rescue) Diver's Quartz
MarathonMSAR (Medium Search & Rescue) Diver's Quartz
MSRP $1,450
321
Sunrex321
MSRP $600
What people say

Owners + reviewers, side by side

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

Marathon MSAR (Medium Search & Rescue) Diver's Quartz

Owners widely praise the Marathon MSAR (Medium Search & Rescue) Diver's Quartz for its tool-like aesthetic, bright tritium lume, and satisfying bezel action, making it enjoyable to handle and use. One owner finds the 36mm case comfortable after an initial adjustment period, while another reports accuracy within a few seconds of atomic time. On balance, owners rate the Marathon MSAR (Medium Search & Rescue) Diver's Quartz highly for its superb value and enjoyable tool-watch characteristics.

Sunrex 321

The compact 37mm case size is a strength. The watch offers versatility with included FKM rubber and leather straps.

At a glance

11 of 29 specs differ
Diameter
MSAR (Medium Search & Rescue) Diver's Quartz36mm
32138.6mm
Power Reserve
MSAR (Medium Search & Rescue) Diver's Quartz40h
32140h
Water Resistance
MSAR (Medium Search & Rescue) Diver's Quartz300m
321100m
MSRP
MSAR (Medium Search & Rescue) Diver's Quartz$1,450
321$600

Full specifications

Case

7 specs
Category
Diver
Diameter
36mm
38.6mm
Thickness
18mm
14mm
Lug-to-Lug
43.5mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Aluminum
Water Resistance
300m
100m

Crystal & Dial

1 specs
AR Coating
Inner
Yes

Movement

2 specs
Caliber
Swiss High-Torque Quartz
Epson VS76A
Type
Quartz
Solar

Pricing

1 specs
MSRP
$1,450
$600
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