Side by side

Tornek-Rayville TR-660 Aluminum Non-datevsZelos Spearfish GMT

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

TR-660 Aluminum Non-date
Tornek-RayvilleTR-660 Aluminum Non-date
Spearfish GMT
ZelosSpearfish GMT
MSRP $999

At a glance

10 of 29 specs differ
Diameter
TR-660 Aluminum Non-date40mm
Spearfish GMT40mm
Power Reserve
TR-660 Aluminum Non-date50h
Spearfish GMT40h
Water Resistance
TR-660 Aluminum Non-date200m
Spearfish GMT200m
MSRP
TR-660 Aluminum Non-date
Spearfish GMT$999

Full specifications

Case

4 specs
Category
Diver
GMT
Thickness
14.7mm
13mm
Lug-to-Lug
48.5mm
40mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Black
Frost
Lume
Superluminova
None

Movement

2 specs
Caliber
TMI NH38
Sellita SW330-2
Power Reserve
50h
40h

Pricing

1 specs
MSRP
$999

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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 Aluminum Non-date

Owners praise the Tornek-Rayville TR-660 Aluminum Non-date for its crisp dial and bead-blasted case, with one owner finding it extremely well built and a relief to wear. The watch features a 40mm 316L stainless steel case and a black aluminum bezel inlay. However, the bezel action is considered not brilliant and the included straps are scratchy. Overall, owners find the Tornek-Rayville TR-660 Aluminum Non-date to be a well-executed piece with a pleasing aesthetic, despite minor drawbacks in the bezel feel and strap quality.

Zelos Spearfish GMT

The Zelos Spearfish GMT is widely praised for its exceptional value, with reviewers highlighting its superb finishing, flawless machining, and a tool-less micro-adjustment clasp that exceeds its price point. It features a La Joux-Perret G100 movement with a 68-hour power reserve, achieving an average accuracy of +2.6 seconds per day, or a Miyota 9075 movement offering flier-style GMT functionality. The 40mm case and bidirectional 48-click ceramic bezel are well-executed, though one reviewer noted a minor compromise in the end link fit. Overall, owners and reviewers rate the Zelos Spearfish GMT highly for its impressive finishing and value proposition.

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