Side by side
Boldr BOLDR x ArtStoryvsLongines ULTRA-CHRON CLASSIC
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
21 of 29 specs differDiameter
BOLDR x ArtStory38mm
ULTRA-CHRON CLASSIC37mm
Power Reserve
BOLDR x ArtStory40h
ULTRA-CHRON CLASSIC52h
Water Resistance
BOLDR x ArtStory200m
ULTRA-CHRON CLASSIC50m
MSRP
BOLDR x ArtStory$299
ULTRA-CHRON CLASSIC$3,900
Full specifications
Case
9 specsCategory
Tool
—
Diameter
38mm
37mm
Thickness
12mm
10.95mm
Lug-to-Lug
44mm
44.6mm
Lug Width
20mm
19mm
Material
Titanium
Stainless Steel
Finish
Brushed and polished
—
Water Resistance
200m
50m
Caseback
Solid
Screw-down case back
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Yes
Both sides
Dial Color
BOLDR x Art Story by Autistic Thai Foundation
Silver
Indices
Applied
Applied indexes
Movement
7 specsCaliber
Seiko NH35A
L836.6
Beat Rate
28,800 vph
36,000 vph
Power Reserve
40h
52h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds and date
Pricing
1 specsMSRP
$299
$3,900
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