Side by side

Sinn 717vsZelos GT

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

717
Sinn717
MSRP $5,389
GT
ZelosGT
MSRP $499

At a glance

19 of 29 specs differ
Diameter
71745mm
GT42mm
Power Reserve
71738h
GT40h
Water Resistance
717200m
GT100m
MSRP
717$5,389
GT$499

Full specifications

Case

9 specs
Category
Tool
Chronograph
Diameter
45mm
42mm
Thickness
15.3mm
10.8mm
Lug-to-Lug
42mm
Lug Width
24mm
22mm
Material
Stainless Steel
316L Stainless Steel
Finish
bead-blasted
Brushed and polished
Water Resistance
200m
100m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Black
SS - Azzurro
Indices
Applied
Lume
Luminescent
None

Movement

4 specs
Caliber
SINN Movement SZ01
Miyota 9133
Power Reserve
38h
40h
Jewels
28
25
Complications
Chronograph, Date, Pilot's Bezel
None

Pricing

1 specs
MSRP
$5,389
$499

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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.

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.

Zelos GT

The Zelos GT is lauded for its value and bold design, with owners highlighting the cool power reserve meter and superb 3-point micro-adjust bracelet. Some owners find the case and lugs could hug the wrist better, and the bracelet is noted as being quite long, requiring significant link removal for a 7.1-inch wrist. The dark green dial, while inspired by Lamborghini, is described as appearing mostly black. Overall, owners rate the Zelos GT highly for its value and the quality of its bracelet at the price point.

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