Side by side

Phoibos LeviathanvsSheffield 1A

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

Leviathan
PhoibosLeviathan
MSRP $309
1A
Sheffield1A
MSRP $223
What people say

Owners + reviewers, side by side

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

Phoibos Leviathan

Owners widely report the Phoibos Leviathan offers a vintage experience at an affordable price due to its proportions and conservative design. However, the watch is considered well-made and sturdy but quite heavy, with a 45mm x 54mm lug-to-lug case and a 15.5mm thickness, leading some owners to replace the stock band. On balance, owners rate the Phoibos Leviathan highly for its vintage feel and sturdy build at its price point.

From video reviewers

The watch features 500m water resistance and a Seiko NH35 automatic movement. The case size is a point of contention, with reviewers noting it is substantial and may overwhelm smaller wrists, while others highlight a 40mm case size as an improvement.

Sheffield 1A

Owners widely praise the Sheffield 1A for its superb quality, sturdiness, and value, with many finding its blue dial appealing and its construction more substantial than comparable models. One owner noted expensive shipping fees as a drawback, and another suggested the bezel action could be crisper. Overall, owners consider the Sheffield 1A a no-brainer for its affordability and quality.

At a glance

11 of 29 specs differ
Diameter
Leviathan45mm
1A40mm
Power Reserve
Leviathan40h
1A
Water Resistance
Leviathan500m
1A200m
MSRP
Leviathan$309
1A$223

Full specifications

Case

5 specs
Diameter
45mm
40mm
Thickness
15.5mm
12.8mm
Lug-to-Lug
54mm
46mm
Lug Width
22mm
20mm
Water Resistance
500m
200m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Blue
White/Blue
Lume
Super-LumiNova
Swiss blue lume

Movement

2 specs
Caliber
NH 35
Seiko NH35
Power Reserve
40h

Pricing

1 specs
MSRP
$309
$223
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when Phoibos Leviathan vs Sheffield 1A gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.