Side by side

Sinn 358 DIAPALvsRZE Aspirare

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

358 DIAPAL
Sinn358 DIAPAL
MSRP $4,255
Aspirare
RZEAspirare
MSRP $699

At a glance

17 of 29 specs differ
Diameter
358 DIAPAL42mm
Aspirare44mm
Power Reserve
358 DIAPAL48h
Aspirare40h
Water Resistance
358 DIAPAL100m
Aspirare200m
MSRP
358 DIAPAL$4,255
Aspirare$699

Full specifications

Case

8 specs
Category
Tool
Diver
Diameter
42mm
44mm
Thickness
15mm
13mm
Lug-to-Lug
53mm
Material
Stainless Steel
Grade 5 Titanium
Finish
satinized
Brushed and polished
Water Resistance
100m
200m
Caseback
Solid screw-down

Crystal & Dial

4 specs
Crystal Shape
Flat
Dial Color
Anthracite
White
Indices
Applied
Lume
Luminescent
None

Movement

4 specs
Caliber
LJP L100
Miyota 9039
Power Reserve
48h
40h
Jewels
26
25
Complications
GMT, Date, Chronograph
None

Pricing

1 specs
MSRP
$4,255
$699

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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 358 DIAPAL

The Sinn 358 DIAPAL is widely praised as a handsome, unfussy tool watch with excellent legibility and solid construction, featuring a reliable and exact second timezone complication. Owners and reviewers highlight its DIAPAL oil-free escapement and Ar-Dehumidifying technology for contributing to its accuracy, and note the 42mm brushed stainless steel case is well-sized. One reviewer flags the skeletonized GMT hand as sometimes lacking legibility. Overall, owners and reviewers rate the Sinn 358 DIAPAL highly for its robust build and practical travel watch functionality.

RZE Aspirare

The RZE Aspirare is widely praised for its exceptional value and build quality at $599, featuring a 44mm titanium case with UltraHex coating and a Miyota 9015 movement. Owners find the watch surprisingly comfortable, even on smaller wrists, and appreciate its modern, futuristic design and interchangeable bezel system. Some reviewers note the minute hand appears slightly short relative to the chapter ring, and the 53mm lug-to-lug may be challenging for smaller wrists. On balance, owners and reviewers rate the RZE Aspirare highly for its robust titanium construction and strong value proposition.

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