Side by side

Marathon Arctic OSAR 46mm AutomaticvsZelos Spearfish Dual Time

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

Arctic OSAR 46mm Automatic
MarathonArctic OSAR 46mm Automatic
MSRP $2,500
Spearfish Dual Time
ZelosSpearfish Dual Time
MSRP $2,199

At a glance

11 of 29 specs differ
Diameter
Arctic OSAR 46mm Automatic46mm
Spearfish Dual Time40mm
Power Reserve
Arctic OSAR 46mm Automatic40h
Spearfish Dual Time40h
Water Resistance
Arctic OSAR 46mm Automatic300m
Spearfish Dual Time100m
MSRP
Arctic OSAR 46mm Automatic$2,500
Spearfish Dual Time$2,199

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
46mm
40mm
Thickness
13mm
10mm
Lug-to-Lug
43.5mm
40mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Titanium
Water Resistance
300m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
White
Ti - Meteorite

Movement

1 specs
Caliber
Sellita SW220-1
Sellita SW300 + TT651

Pricing

1 specs
MSRP
$2,500
$2,199

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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 46mm Automatic

Owners widely praise the Marathon Arctic OSAR 46mm Automatic for its overbuilt toughness and industrial, instrument-like aesthetic, with some preferring the Arctic dial for legibility. One owner notes the automatic movement may be unnecessary for rough use compared to a quartz option. Reviewers mention the MaraGlo luminous paint and a Sellita SW200-1 automatic movement. Some owners question its rising price and luxury positioning, with one reporting poor lume and movement performance. Overall, owners value the Marathon Arctic OSAR 46mm Automatic for its robust build and utilitarian design.

Zelos Spearfish Dual Time

Owners widely praise the Zelos Spearfish Dual Time for its attractive design and the well-executed big date complication. The watch is described as a non-attention-seeking option that looks awesome, with a thickness of 12mm including the crystal and 10mm without. One owner found the $1900 price tag too expensive and uncharacteristic for the brand. On balance, owners rate the Zelos Spearfish Dual Time highly for its attractive design and the well-executed big date complication.

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