Side by side

Halios Seaforth IVvsTissot PR516

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

Seaforth IV
HaliosSeaforth IV
MSRP $765
PR516
TissotPR516
MSRP $2,100

At a glance

15 of 29 specs differ
Diameter
Seaforth IV40mm
PR51641mm
Power Reserve
Seaforth IV40h
PR51668h
Water Resistance
Seaforth IV200m
PR516100m
MSRP
Seaforth IV$765
PR516$2,100

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
40mm
41mm
Thickness
12.4mm
13.67mm
Lug-to-Lug
46.5mm
41mm
Material
Titanium
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

5 specs
Crystal
Sapphire (double-domed)
Sapphire
AR Coating
Inner
Yes
Dial Color
Blue
Black
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

3 specs
Caliber
Sellita SW200-2
Type
Automatic
Manual
Power Reserve
40h
68h

Pricing

1 specs
MSRP
$765
$2,100

Follow this matchup

Get a note when Halios Seaforth IV vs Tissot PR516 gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

Halios Seaforth IV

Owners widely praise the Halios Sunburst Blue for its perfect 40mm size, stunning sunburst dial, and excellent lume, with one owner calling it Halios's best effort and a potential "Omega AT killer." The ETA 2824 movement is noted as running smoothly, and the watch is considered a great value with strong resale. Some owners desire larger sizes or different dial colors, and one reviewer found the Sinn 556i more versatile. The sapphire bezel is described as tall and flat, which is a point of contention for some. Overall, owners rate the Halios Sunburst Blue highly for its design, size, and value.

From video reviewers

The sunburst blue dial is a standout feature. Limited water resistance is a shared concern.

Tissot PR516

Owners and reviewers widely praise the Tissot PR516 for its retro styling and value, with many highlighting its well-finished dial and bezel execution. The manual-wind chronograph variant is noted for its impressive movement and accessible price point, while the automatic chronograph is described as rugged with a clean dial and cool color scheme. However, some owners find the dial bland, and the automatic chronograph's slab-sided case and weight lead to a clumsy wear experience. The mineral glass bezel insert on the automatic chronograph deviates from the original's flush design, and the movement finishing is considered simplistic. One owner of the Powermatic variant expressed disappointment with its fixed bezel, deeming it a marketing gimmick. On balance, enthusiasts rate the Tissot PR516 highly for its vintage-inspired design and horological substance at an accessible price.

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.

Adjacent matchups

People also compared

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