Side by side

Rolex DatejustvsZelos Comet 39

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

Datejust
RolexDatejust
MSRP $7,700
Comet 39
ZelosComet 39
MSRP $2,499
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Rolex Datejust

The Rolex Datejust is widely praised for its versatility, robust elegance, and historical significance, serving as a foundational piece of the brand's legacy. Owners and reviewers frequently highlight its spectacular aesthetic variety, with numerous configurations available, and its comfortable wearability, particularly on the Jubilee bracelet. The 31mm case size is noted for its comfortable proportions, and the watch is considered durable for daily wear, suitable for both casual and formal occasions. Some owners appreciate the dynamic dial colors and the tactile experience of winding the automatic movement. However, some sources indicate that polished surfaces can scratch easily, and servicing is costly. The Rolex Datejust is generally not considered a good investment, with models typically depreciating upon purchase.

From video reviewers

The fluted bezel is a consistent highlight. Reviewers did not agree on any specific weaknesses.

Zelos Comet 39

Owners widely praise the Zelos Comet 39 for its wearable 39mm size, thin profile under 10mm thanks to its manual-wind Sellita SW215 movement, and its captivating dial with a deep starburst effect. The winding action is described as a joy, and the watch is considered a stunner for its price, blending modern and vintage aesthetics. Some owners note frustration with Zelos's limited production runs leading to quick sell-outs. One owner found the logo childlike, while another experienced strap-rubbing issues with the short lugs, which were resolved with a Milanese bracelet. Overall, owners and reviewers rate the Zelos Comet 39 highly for its excellent value and striking dial design.

At a glance

18 of 29 specs differ
Diameter
Datejust31mm
Comet 3939mm
Power Reserve
Datejust55h
Comet 3940h
Water Resistance
Datejust100m
Comet 3950m
MSRP
Datejust$7,700
Comet 39$2,499

Full specifications

Case

7 specs
Diameter
31mm
39mm
Thickness
7.6mm
Lug-to-Lug
39mm
Material
Oystersteel
316L Stainless Steel
Finish
White Rolesor - combination of Oystersteel and white gold
Brushed and polished
Water Resistance
100m
50m
Caseback
Monobloc middle case, screw-down case back and winding crown
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Inner
Dial Color
Light Green
Tantalum LE
Indices
Index
Applied
Lume
Chromalight
None

Movement

5 specs
Caliber
2236
ETA/Peseux 7001
Type
Automatic
Manual
Power Reserve
55h
40h
Jewels
31
25
Complications
Date
None

Pricing

1 specs
MSRP
$7,700
$2,499
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