Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsBoldr BOLDR x Nitecore

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

OSAR-D (Original SAR with Date) Automatic 41mm
MarathonOSAR-D (Original SAR with Date) Automatic 41mm
MSRP $1,800
BOLDR x Nitecore
BoldrBOLDR x Nitecore
MSRP $449

At a glance

11 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
BOLDR x Nitecore38mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
BOLDR x Nitecore40h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
BOLDR x Nitecore200m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
BOLDR x Nitecore$449

Full specifications

Case

6 specs
Diameter
41mm
38mm
Thickness
13mm
12.8mm
Lug-to-Lug
43.5mm
44mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Titanium
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
The Kraken by BOLDR x Nitecore
Lume
None
Super-LumiNova

Movement

1 specs
Caliber
Sellita SW220-1
Seiko NH35A

Pricing

1 specs
MSRP
$1,800
$449

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What people say

Owners + reviewers, side by side

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

Marathon OSAR-D (Original SAR with Date) Automatic 41mm

The Marathon OSAR-D (Original SAR with Date) Automatic 41mm is noted for its highly legible white dial with applied hour markers and a functional date magnifier, emphasizing its tool-watch purpose. Its Swiss-made Sellita SW200-1 movement is considered reliable and serviceable. One reviewer found the bracelet lacked refinement and preferred the rubber strap option. Overall, owners and reviewers appreciate the Marathon OSAR-D (Original SAR with Date) Automatic 41mm for its excellent legibility and robust movement.

BOLDR x Nitecore

BOLDR x Nitecore is widely praised for its lightweight 38mm PVD titanium case, excellent legibility, and perfect sizing. Owners and reviewers highlight the unique, topographical map-inspired dial offering fantastic depth, complemented by color-matched Old-Radium C3 lume and subtle branding. The watch is described as durable and powerfully lumed, with the included Nitecore TIKI torch capable of boosting its glow. On balance, owners and reviewers rate the BOLDR x Nitecore highly for its exceptional lume and distinctive dial design at its price point.

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