Side by side

Glycine Airman No. 1 PuristvsRolex Datejust

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

What people say

Owners + reviewers, side by side

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

Glycine Airman No. 1 Purist

The Glycine Airman No. 1 Purist is praised as a faithful re-creation of a historical 24-hour watch, with one owner purchasing it for $620 and viewing it as a long-term keeper due to its heritage reissue status and vintage aesthetics. The 36mm size is noted as a conversation starter. However, the acrylic crystal is prone to scratching, with one example showing a small scratch over the date window. Some community members suggest pre-Invicta models may hold value better. Overall, owners appreciate the Glycine Airman No. 1 Purist for its authentic vintage appeal and unique dial, though the acrylic crystal requires careful handling.

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.

At a glance

19 of 29 specs differ
Diameter
Airman No. 1 Purist36mm
Datejust31mm
Power Reserve
Airman No. 1 Purist48h
Datejust55h
Water Resistance
Airman No. 1 Purist30m
Datejust100m
MSRP
Airman No. 1 Purist$2,800
Datejust$7,700

Full specifications

Case

8 specs
Category
GMT
Dress
Diameter
36mm
31mm
Thickness
11.6mm
Lug Width
20mm
0mm
Material
Stainless Steel
Oystersteel
Finish
White Rolesor - combination of Oystersteel and white gold
Water Resistance
30m
100m
Caseback
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Dial Color
Silver
Light Green
Indices
Index
Lume
Luminous
Chromalight

Movement

5 specs
Caliber
Sellita SW330-2
2236
Power Reserve
48h
55h
Jewels
25
31
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$2,800
$7,700
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