Side by side
Longines PrimaLunavsYema Radiance
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
21 of 29 specs differDiameter
PrimaLuna34mm
Radiance30mm
Power Reserve
PrimaLuna72h
Radiance40h
Water Resistance
PrimaLuna30m
Radiance30m
MSRP
PrimaLuna$2,950
Radiance$279
Full specifications
Case
7 specsDiameter
34mm
30mm
Thickness
11.6mm
6.3mm
Lug-to-Lug
41mm
—
Lug Width
8mm
14mm
Material
Stainless Steel
316L Stainless Steel
Finish
—
Brushed and polished
Caseback
Transparent case back with sapphire crystal
Solid
Crystal & Dial
5 specsCrystal Shape
—
Flat
AR Coating
Both sides
Inner
Dial Color
Blue
Black
Indices
Diamond indexes
Applied
Lume
Super-LumiNova
None
Movement
8 specsCaliber
L899.5
—
Type
Automatic
Quartz
Beat Rate
25,200 vph
28,800 vph
Power Reserve
72h
40h
Jewels
0
25
Hacking
No
Yes
Hand-winding
No
Yes
Complications
Hours, minutes, seconds and date, Moon phase display at 6 o'clock
None
Pricing
1 specsMSRP
$2,950
$279
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