Side by side

Sinn 856 S UTCvsOak & Oscar The Humboldt 12-hr

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 856 S UTC

Owners widely praise the Sinn 856 S UTC for its legibility, robust build, and versatile wearability as an everyday and business-casual timepiece. The watch is frequently chosen for its adventurous UTC functionality and durability features, including tegimentation, anti-magnetism, and humidity protection, making it suitable for frequent travel. One owner reports accuracy of approximately -10 seconds per day. On balance, owners rate the Sinn 856 S UTC highly for its practical functionality and rugged construction.

Oak & Oscar The Humboldt 12-hr

Oak & Oscar The Humboldt 12-hr owners widely praise its comfortable, solid bracelet with screw links and tight end-link fit, along with its awesome sandwich dial featuring superb grain and crisp details. The 12-hour bezel is noted as excellent for tracking a second time zone, and the orange second hand adds a nice pop. One owner reports the watch has outstanding quality and a perfect fit on smaller wrists, while another notes its legibility and great presence on various straps. A reviewer describes it as a 40mm stainless steel tool watch with a matte, brushed finish and a sandwich dial, powered by an ETA 2892-A2 movement with a 42-hour power reserve. Some in the line report the lume could be brighter. On balance, owners and reviewers rate Oak & Oscar The Humboldt 12-hr highly for its build quality and versatile tool-watch design.

At a glance

16 of 29 specs differ
Diameter
856 S UTC40mm
The Humboldt 12-hr39.5mm
Power Reserve
856 S UTC38h
The Humboldt 12-hr42 hoursh
Water Resistance
856 S UTC200m
The Humboldt 12-hr200m
MSRP
856 S UTC$2,938
The Humboldt 12-hr$1,750

Full specifications

Case

6 specs
Diameter
40mm
39.5mm
Thickness
11mm
12.4mm
Lug-to-Lug
46.8mm
Material
Stainless Steel
316L Stainless Steel
Finish
black
Caseback
Solid screw-down

Crystal & Dial

4 specs
Crystal Shape
Double-domed
Dial Color
Black
Grey
Indices
Applied
Lume
Luminescent
Super-LumiNova

Movement

5 specs
Caliber
SW 330-1
ETA 2892-A2
Beat Rate
28,800 vph
4 vph
Power Reserve
38h
42 hoursh
Jewels
25
21
Complications
GMT, Date
GMT, Chronograph, Date

Pricing

1 specs
MSRP
$2,938
$1,750
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