Side by side

Marathon Arctic OSAR 36mm AutomaticvsGrand Seiko SBGX353

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
SBGX353
Grand SeikoSBGX353
MSRP $4,100

At a glance

11 of 29 specs differ
Diameter
Arctic OSAR 36mm Automatic36mm
SBGX35334mm
Power Reserve
Arctic OSAR 36mm Automatic40h
SBGX35340h
Water Resistance
Arctic OSAR 36mm Automatic300m
SBGX35330m
MSRP
Arctic OSAR 36mm Automatic$1,200
SBGX353$4,100

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
36mm
34mm
Thickness
13mm
10.7mm
Lug-to-Lug
43.5mm
41.5mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
30m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
White
Black

Movement

2 specs
Caliber
Sellita SW220-1
9F61
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$1,200
$4,100

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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.

Grand Seiko SBGX353

The Grand Seiko SBGX353 is widely praised for its mesmerizing "Skyflake" textured blue dial, considered by owners to be "perfect art." Reviewers and owners alike highlight the watch's elegant 34mm case size and the advanced 9F61 quartz movement, noting its exceptional ±10 seconds per year accuracy and precise second-hand alignment. Some owners find the dial's aesthetic appeal slightly diminished when worn compared to other options, and one owner replaced the quick-release buckle for a Hirsch clasp. Overall, owners rate the Grand Seiko SBGX353 highly for its exquisite dial finishing and the precision of its quartz movement at its price point.

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