Side by side

Formex Reef 42 mmvsTornek-Rayville Blakjak Time-elapse

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

Reef 42 mm
FormexReef 42 mm
MSRP $2,414
Blakjak Time-elapse
Tornek-RayvilleBlakjak Time-elapse
MSRP $895

At a glance

9 of 29 specs differ
Diameter
Reef 42 mm42mm
Blakjak Time-elapse42.5mm
Power Reserve
Reef 42 mm56h
Blakjak Time-elapse42h
Water Resistance
Reef 42 mm300m
Blakjak Time-elapse200m
MSRP
Reef 42 mm$2,414
Blakjak Time-elapse$895

Full specifications

Case

4 specs
Diameter
42mm
42.5mm
Thickness
11.4mm
13.2mm
Lug-to-Lug
47mm
49mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
Super-LumiNova
Superluminova

Movement

2 specs
Caliber
Sellita SW300-1
SII NH36
Power Reserve
56h
42h

Pricing

1 specs
MSRP
$2,414
$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.

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.

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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