Side by side

Sinn 717vsHamilton Khaki Navy BeLOWZERO Auto Titanium

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

What people say

Owners + reviewers, side by side

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

Sinn 717

The Sinn 717 is widely praised for its legible, cockpit-instrument-inspired dial and the functional SZ01 movement with central chronograph minute and second hands. Owners appreciate its solid winding action, crisp button feel, and accurate date changes. Despite its 45mm diameter, the Sinn 717 wears well due to its short lug-to-lug distance and comfortable strap options, and its TEGIMENT-treated black PVD case offers significant scratch resistance. Reviewers highlight its robust build quality and 200m water resistance, noting the innovative bezel sealing. Some community members criticize the blacked-out case aesthetic, and one owner finds the bezel action stiff, which they also see as a positive for preventing accidental turns. On balance, owners and reviewers rate the Sinn 717 highly for its unique legibility, robust construction, and comfortable wearability at its price point.

Hamilton Khaki Navy BeLOWZERO Auto Titanium

The Hamilton Khaki Navy BeLOWZERO Auto Titanium is widely noted for its substantial 46mm titanium case, with some owners finding it large and heavy, particularly on the bracelet, though others find the titanium version manageable and appreciate its sporty casual wearability. Readability in low light is a concern, with the lume described as not good. The watch features 1000m water resistance and an 80-hour power reserve, with a stealthy black dial and a distinctive arrow-tipped seconds hand. On balance, owners and reviewers highlight its robust build and impressive water resistance as key strengths for a sporty casual watch.

At a glance

18 of 29 specs differ
Diameter
71745mm
Khaki Navy BeLOWZERO Auto Titanium46mm
Power Reserve
71738h
Khaki Navy BeLOWZERO Auto Titanium80h
Water Resistance
717200m
Khaki Navy BeLOWZERO Auto Titanium1,000m
MSRP
717$5,389
Khaki Navy BeLOWZERO Auto Titanium$2,175

Full specifications

Case

8 specs
Category
Tool
Diver
Diameter
45mm
46mm
Thickness
15.3mm
15.7mm
Lug-to-Lug
0mm
Material
Stainless Steel
Titanium
Finish
bead-blasted
Water Resistance
200m
1000m
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Underside
Indices
Lume
Luminescent
None

Movement

5 specs
Caliber
SINN Movement SZ01
H-10
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
80h
Jewels
28
0
Complications
Chronograph, Date, Pilot's Bezel
None

Pricing

1 specs
MSRP
$5,389
$2,175
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 Sinn 717 vs Hamilton Khaki Navy BeLOWZERO Auto Titanium 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.