Side by side

Sinn 836vsFormex Reef 42 mm

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 836

Owners widely report the Sinn 836's 43mm case is large, though its thinness is noted as a mitigating factor for wearability. Legibility is described as uniform across the dial. On balance, owners find the Sinn 836 to be a well-regarded watch for its legibility and comfortable thin profile, though some note its substantial diameter.

From video reviewers

The Sinn 836's TEGIMENT Technology steel case offers high-quality level and scratch-resistance. The watch's operation is also appreciated, with one reviewer noting it's "especially nice" with the ETA 2892-A2 caliber movement. A notable trade-off is the lack of specific details about the watch's performance or features beyond its basics.

Formex Reef 42 mm

The Formex Reef 42 mm is widely praised for its comfortable bracelet featuring a micro-adjust clasp, COSC-certified Sellita movement, and excellent build quality. Owners appreciate the gradient dial's visual appeal and the overall wearability. Some owners note the seconds hand does not perfectly align with markers, and one owner found the lugs' taper hinders third-party strap fit. The bracelet's length and sporty design are noted as limiting versatility by some. On balance, owners and reviewers rate the Formex Reef 42 mm highly for its impressive wearability and value at the price point.

At a glance

17 of 29 specs differ
Diameter
83643mm
Reef 42 mm42mm
Power Reserve
83638h
Reef 42 mm56h
Water Resistance
836100m
Reef 42 mm300m
MSRP
836$2,149
Reef 42 mm$2,414

Full specifications

Case

7 specs
Category
Tool
Diver
Diameter
43mm
42mm
Thickness
10.6mm
11.4mm
Lug-to-Lug
47mm
Finish
satinised/polished
Water Resistance
100m
300m
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Underside
Indices
Lume
Luminescent
Super-LumiNova

Movement

5 specs
Caliber
ETA 2892-A2
Sellita SW300-1
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
56h
Jewels
21
0
Complications
Date
None

Pricing

1 specs
MSRP
$2,149
$2,414
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