Side by side

Sinn 358 DIAPALvsBremont Altitude Chronograph

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

358 DIAPAL
Sinn358 DIAPAL
MSRP $4,255
Altitude Chronograph
BremontAltitude Chronograph
MSRP $6,300

At a glance

16 of 29 specs differ
Diameter
358 DIAPAL42mm
Altitude Chronograph42mm
Power Reserve
358 DIAPAL48h
Altitude Chronograph40h
Water Resistance
358 DIAPAL100m
Altitude Chronograph100m
MSRP
358 DIAPAL$4,255
Altitude Chronograph$6,300

Full specifications

Case

6 specs
Category
Tool
Chronograph
Thickness
15mm
14.7mm
Lug Width
22mm
14.7mm
Material
Stainless Steel
316L Stainless Steel (DLC coated)
Finish
satinized
Brushed and polished
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Anthracite
Silver
Indices
Applied
Lume
Luminescent
None

Movement

4 specs
Caliber
LJP L100
BE-50AE
Power Reserve
48h
40h
Jewels
26
25
Complications
GMT, Date, Chronograph
None

Pricing

1 specs
MSRP
$4,255
$6,300

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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.

Bremont Altitude Chronograph

Owners note faint marks on the case sides and back, with minor wear and creasing on the strap. Reviewers flag the "DANGER EJECTION SEAT" wordmark on the dial as a divisive design choice that disrupts the MB series' usual stark tone, though they praise the improved smoothness and click precision of the Roto Click rotating bezel. On balance, the Bremont Altitude Chronograph elicits mixed reactions, with design elements like the dial text being a point of contention for reviewers.

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