Side by side

Oris Big Crown DiamondsvsTornek-Rayville Blakjak 12-hr GMT

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

Big Crown Diamonds
OrisBig Crown Diamonds
MSRP $3,300
Blakjak 12-hr GMT
Tornek-RayvilleBlakjak 12-hr GMT
MSRP $895

At a glance

17 of 29 specs differ
Diameter
Big Crown Diamonds34mm
Blakjak 12-hr GMT42.5mm
Power Reserve
Big Crown Diamonds42 hoursh
Blakjak 12-hr GMT42h
Water Resistance
Big Crown Diamonds50m
Blakjak 12-hr GMT200m
MSRP
Big Crown Diamonds$3,300
Blakjak 12-hr GMT$895

Full specifications

Case

8 specs
Category
Diver
Diameter
34mm
42.5mm
Thickness
13.2mm
Lug-to-Lug
49mm
Lug Width
17mm
22mm
Finish
Brushed and polished
Water Resistance
50m
200m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Yes
Indices
Applied
Lume
None
Superluminova

Movement

4 specs
Caliber
531
SII NH36
Beat Rate
4 vph
28,800 vph
Power Reserve
42 hoursh
42h
Jewels
25

Pricing

1 specs
MSRP
$3,300
$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.

Oris Big Crown Diamonds

Owners widely praise the Oris Big Crown Diamonds for its timeless design, vintage charm, and recognizable details like cathedral hands and the pointer date function. Reviewers highlight the stunning gradient dial and the "Bullseye" tuxedo dial as particularly beautiful. The 38mm case is considered versatile, and the watch offers remarkable value. However, some owners note the standard Sellita movement has a short power reserve and plain finishing, and the strap is not durable. A reviewer points out slightly imperfect Super-LumiNova printing on the hour numerals, and one owner finds the two-tone bracelet overly flashy. On balance, owners and reviewers rate the Oris Big Crown Diamonds highly for its unique design and value at its price point.

Tornek-Rayville Blakjak 12-hr GMT

The Tornek-Rayville Blakjak 12-hr GMT is a 42.5mm stainless steel watch featuring a DLC-coated bezel, sapphire crystal, and a matte black dial with 12- and 24-hour scales. It is powered by a Seiko SII NH36 automatic movement, offering a 41-hour power reserve, and boasts 200 meters of water resistance. The dial includes a day/date complication and Super-LumiNova BGW9 lume. Overall, owners and reviewers highlight its robust build and functional military-inspired design as key strengths.

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