Side by side

Glycine Airman Worldtimer GMT Dual TimevsTornek-Rayville Blakjak 12-hr GMT

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

Blakjak 12-hr GMT
Tornek-RayvilleBlakjak 12-hr GMT
MSRP $895

At a glance

20 of 29 specs differ
Diameter
Airman Worldtimer GMT Dual Time40mm
Blakjak 12-hr GMT42.5mm
Power Reserve
Airman Worldtimer GMT Dual Time
Blakjak 12-hr GMT42h
Water Resistance
Airman Worldtimer GMT Dual Time100m
Blakjak 12-hr GMT200m
MSRP
Airman Worldtimer GMT Dual Time$995
Blakjak 12-hr GMT$895

Full specifications

Case

8 specs
Category
GMT
Diver
Diameter
40mm
42.5mm
Thickness
12mm
13.2mm
Lug-to-Lug
49mm
Lug Width
20mm
22mm
Finish
Brushed and polished
Water Resistance
100m
200m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Ivory
Black
Indices
Applied
Lume
None
Superluminova

Movement

6 specs
Caliber
RONDA 515.24H
SII NH36
Type
Quartz
Automatic
Beat Rate
28,800 vph
Power Reserve
42h
Jewels
1
25
Complications
GMT, Date, World Time
None

Pricing

1 specs
MSRP
$995
$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.

Glycine Airman Worldtimer GMT Dual Time

Owners widely praise the Glycine Airman Worldtimer GMT Dual Time for its comfortable 40mm size, attractive aesthetics, blue GMT hand, sapphire crystal with blue AR coating, and locking bezel. Some owners find it a significant improvement over previous Airman models, with one reporting good timekeeping. However, the dual 24-hour and GMT hands are noted by some as making local time setting less intuitive than a purist 24-hour dial. On balance, owners and reviewers appreciate the Glycine Airman Worldtimer GMT Dual Time for its comfortable wearability and classic design elements.

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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