Side by side

Feynman Timekeepers Feynman OnevsZelos Mako 4

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

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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.

Feynman Timekeepers Feynman One

The case finishing, with its contrast between brushed sides and polished bezel, is a notable strength. The bracelet's end links do not perfectly align with the case, creating a slight gap.

Zelos Mako 4

Owners widely praise Zelos' dial finishing, with specific admiration for blued markers and hands, and the unique titanium bezel insert. Reviewers highlight the Mako 4's impressive case finishing and fully lumed ceramic bezel for its price point, noting the boxed sapphire crystal and wavy dial texture contribute to a vintage feel. The Sellita SW200 movement is described as reliable, with one owner reporting accuracy of -0.3 seconds per day. However, the crown can be difficult to grip, and the winding mechanism offers resistance when screwing down, while the watch's height may hinder wearability under a suit cuff. The tropic rubber strap is considered excellent, in contrast to a stiff leather option. On balance, owners and reviewers rate the Zelos Mako 4 highly for its exceptional dial and case finishing at its price point.

At a glance

12 of 29 specs differ
Diameter
Feynman One39mm
Mako 440mm
Power Reserve
Feynman One
Mako 4
Water Resistance
Feynman One50m
Mako 4300m
MSRP
Feynman One$1,045
Mako 4$529

Full specifications

Case

6 specs
Category
Diver
Diameter
39mm
40mm
Thickness
11.5mm
12.2mm
Lug-to-Lug
40mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
300m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Dial Color
Sweet Orange
Diver - Flare

Movement

3 specs
Caliber
ETA/Peseux 7001
Miyota 9015
Type
Manual
Automatic
Power Reserve
0h

Pricing

1 specs
MSRP
$1,045
$529
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