Side by side

Marathon CeraShell Pilot's NavigatorvsSeiko Essentials Roman Numeral (Ladies)

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

CeraShell Pilot's Navigator
MarathonCeraShell Pilot's Navigator
MSRP $550
What people say

Owners + reviewers, side by side

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

Marathon CeraShell Pilot's Navigator

Owners widely praise the Marathon Pilot's Navigator for its exceptional accuracy, with sources citing its ETA F06.412 quartz movement as keeping time within 10 seconds per year. Reviewers and owners alike highlight its classic pilot's watch design, comfortable 41mm steel case, and the constant illumination provided by tritium gas tubes. Some owners find the watch a great value, particularly at lower price points, while others express concern over the $800 price for the steel version. A few commenters noted the date window placement as undesirable, and one owner mentioned fixed spring bars limiting strap choices. On balance, owners and reviewers rate the Marathon Pilot's Navigator highly for its robust tritium lume and outstanding accuracy at its price point.

Seiko Essentials Roman Numeral (Ladies)

Owners praise the Seiko Essentials Roman Numeral (Ladies) for its clean, professional look and unique herringbone dial with thin Roman numerals, finding it suitable for various occasions. One owner notes the date complication with Roman numerals and a red marker for Sunday aids readability. The watch is also described as lightweight and wearable for daily use. On balance, owners rate the Seiko Essentials Roman Numeral (Ladies) highly for its elegant dial design and comfortable wearability at its price point.

At a glance

9 of 29 specs differ
Diameter
CeraShell Pilot's Navigator41mm
Essentials Roman Numeral (Ladies)29.6mm
Power Reserve
CeraShell Pilot's Navigator40h
Essentials Roman Numeral (Ladies)40h
Water Resistance
CeraShell Pilot's Navigator60m
Essentials Roman Numeral (Ladies)50m
MSRP
CeraShell Pilot's Navigator$550
Essentials Roman Numeral (Ladies)$350

Full specifications

Case

7 specs
Category
Pilot
Dress
Diameter
41mm
29.6mm
Thickness
11.5mm
6.2mm
Lug-to-Lug
48mm
37.7mm
Lug Width
20mm
14mm
Material
CeraShell (bio-sourced composite)
Stainless Steel
Water Resistance
60m
50m

Movement

1 specs
Caliber
ETA F06
6N01

Pricing

1 specs
MSRP
$550
$350
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