Side by side

Boldr MarinevsLongines ULTRA-CHRON CLASSIC

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

Marine
BoldrMarine
MSRP $439
ULTRA-CHRON CLASSIC
LonginesULTRA-CHRON CLASSIC
MSRP $4,000

At a glance

19 of 29 specs differ
Diameter
Marine40mm
ULTRA-CHRON CLASSIC40mm
Power Reserve
Marine40h
ULTRA-CHRON CLASSIC72h
Water Resistance
Marine200m
ULTRA-CHRON CLASSIC30m
MSRP
Marine$439
ULTRA-CHRON CLASSIC$4,000

Full specifications

Case

7 specs
Category
Tool
—
Thickness
12.3mm
10.95mm
Lug-to-Lug
46mm
47.2mm
Lug Width
20mm
21mm
Finish
Brushed and polished
—
Water Resistance
200m
30m
Caseback
Solid
Transparent case back with sapphire crystal

Crystal & Dial

4 specs
Crystal Shape
Flat
—
AR Coating
Yes
Both sides
Dial Color
Defender Elewana
Silver
Indices
Applied
Applied indexes

Movement

7 specs
Caliber
NH35A
L836.6
Beat Rate
28,800 vph
25,200 vph
Power Reserve
40h
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds, moon phase display and date indicated by small hand at

Pricing

1 specs
MSRP
$439
$4,000

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