Side by side

Tornek-Rayville TR-660 Sapphire Non-datevsZelos Nova 37

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

TR-660 Sapphire Non-date
Tornek-RayvilleTR-660 Sapphire Non-date
Nova 37
ZelosNova 37
MSRP $899

At a glance

14 of 29 specs differ
Diameter
TR-660 Sapphire Non-date40mm
Nova 3737mm
Power Reserve
TR-660 Sapphire Non-date50h
Nova 3740h
Water Resistance
TR-660 Sapphire Non-date200m
Nova 3750m
MSRP
TR-660 Sapphire Non-date
Nova 37$899

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
40mm
37mm
Thickness
14.7mm
7mm
Lug-to-Lug
48.5mm
37mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

4 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
Salmon
Lume
Superluminova
None

Movement

3 specs
Caliber
TMI NH38
ETA 7001
Type
Automatic
Manual
Power Reserve
50h
40h

Pricing

1 specs
MSRP
$899

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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.

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.

Zelos Nova 37

Owners widely praise the Zelos Nova 37's spectacular 37mm dimensions and extremely light, thin wearability. The meteorite dial is frequently highlighted as a captivating feature, though some reviewers suggest simpler indices would improve legibility over the Arabic numerals. The watch is considered a considerable value at $1,999. On balance, owners and reviewers rate the Zelos Nova 37 highly for its excellent dimensions and dial execution at the price.

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