Side by side

HELM KhuraburivsTornek-Rayville TR-660 Sapphire Non-date

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

Khuraburi
HELMKhuraburi
MSRP $310
TR-660 Sapphire Non-date
Tornek-RayvilleTR-660 Sapphire Non-date

At a glance

11 of 29 specs differ
Diameter
Khuraburi42mm
TR-660 Sapphire Non-date40mm
Power Reserve
Khuraburi40h
TR-660 Sapphire Non-date50h
Water Resistance
Khuraburi300m
TR-660 Sapphire Non-date200m
MSRP
Khuraburi$310
TR-660 Sapphire Non-date

Full specifications

Case

5 specs
Diameter
42mm
40mm
Thickness
16mm
14.7mm
Lug-to-Lug
49mm
48.5mm
Lug Width
22mm
20mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
Crystal Shape
Domed
Flat
Lume
Super-LumiNova
Superluminova

Movement

3 specs
Caliber
TMI NH38
Power Reserve
40h
50h
Jewels
24
25

Pricing

1 specs
MSRP
$310

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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.

HELM Khuraburi

Owners widely report the HELM Khuraburi is liked, with one owner noting it arrived in perfect condition. Some owners find the HELM Khuraburi to be on the large side. On balance, owners rate the HELM Khuraburi positively for its condition and general appeal, despite some finding it large.

From video reviewers

The HELM Khuraburi offers a rugged, solid build for its price point. Availability is a significant drawback, with the watch being difficult to acquire due to infrequent stock.

Tornek-Rayville TR-660 Sapphire Non-date

Owners widely praise the Tornek-Rayville TR-660 for its quality, good timekeeping, and suitability as a military diver reissue. The 40mm bead-blasted 316L stainless steel case, sapphire bezel inlay, and Arclite Super LumiNova are noted features, powered by a Japanese TMI NH38 automatic movement and water-resistant to 20 ATMs. Some owners suggest alternatives due to availability issues with the small-batch releases. Overall, owners rate the Tornek-Rayville TR-660 highly for its faithful reissue design and quality build at its price point.

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