Side by side

Marathon Arctic OSAR 36mm AutomaticvsZelos Blacktip 200m GMT

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

Arctic OSAR 36mm Automatic
MarathonArctic OSAR 36mm Automatic
MSRP $1,200
Blacktip 200m GMT
ZelosBlacktip 200m GMT
MSRP $499

At a glance

9 of 29 specs differ
Diameter
Arctic OSAR 36mm Automatic36mm
Blacktip 200m GMT41mm
Power Reserve
Arctic OSAR 36mm Automatic40h
Blacktip 200m GMT40h
Water Resistance
Arctic OSAR 36mm Automatic300m
Blacktip 200m GMT200m
MSRP
Arctic OSAR 36mm Automatic$1,200
Blacktip 200m GMT$499

Full specifications

Case

5 specs
Category
Diver
GMT
Diameter
36mm
41mm
Lug-to-Lug
43.5mm
41mm
Lug Width
18mm
20mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
White
MOP

Movement

1 specs
Caliber
Sellita SW220-1
Seiko NH34 GMT

Pricing

1 specs
MSRP
$1,200
$499

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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.

Marathon Arctic OSAR 36mm Automatic

The Marathon Arctic OSAR 36mm Automatic is noted for its non-tritium dial option, though some owners prefer the 1-12 numeral layout found on other models. One owner found the 36mm size too small for their wrist. Overall, owners appreciate the Marathon Arctic OSAR 36mm Automatic for its non-tritium dial option.

Zelos Blacktip 200m GMT

Owners widely praise the Zelos Blacktip 200m GMT's solid bracelet construction and excellent bezel action. The watch has sold out quickly, indicating strong demand. Overall, owners rate the Zelos Blacktip 200m GMT highly for its robust build and desirable availability.

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