Side by side

Sinn 856 S UTCvsTornek-Rayville Blakjak Time-elapse

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

856 S UTC
Sinn856 S UTC
MSRP $2,938
Blakjak Time-elapse
Tornek-RayvilleBlakjak Time-elapse
MSRP $895

At a glance

15 of 29 specs differ
Diameter
856 S UTC40mm
Blakjak Time-elapse42.5mm
Power Reserve
856 S UTC38h
Blakjak Time-elapse42h
Water Resistance
856 S UTC200m
Blakjak Time-elapse200m
MSRP
856 S UTC$2,938
Blakjak Time-elapse$895

Full specifications

Case

7 specs
Category
Tool
Diver
Diameter
40mm
42.5mm
Thickness
11mm
13.2mm
Lug-to-Lug
49mm
Lug Width
20mm
22mm
Finish
black
Brushed and polished
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Yes
Indices
Applied
Lume
Luminescent
Superluminova

Movement

3 specs
Caliber
SW 330-1
SII NH36
Power Reserve
38h
42h
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$2,938
$895

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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 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.

Tornek-Rayville Blakjak Time-elapse

The Tornek-Rayville Blakjak Time-elapse is a rugged, dive-capable field watch, an evolution of a 1990s military concept. It features a 42.5mm stainless steel case, a sapphire crystal, and a Seiko NH36 automatic movement with a 40-hour power reserve. The dial is busy but functional, and the watch features Super-LumiNova BGW9. On balance, reviewers note the Tornek-Rayville Blakjak Time-elapse is a modernized military watch with robust dive capabilities.

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