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Omega Seamaster Diver 300M Co Axial Master Chronometer 42mmvsSeiko Captain Willard

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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.

Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm

Owners and reviewers praise the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm for its versatile design that bridges toolish and elegant aesthetics, with the white ceramic dial described as nautical and the polished/brushed case finishing highly regarded. The 42mm size and 13.7mm thickness are considered well-proportioned, and the in-house Omega 8800 movement, large polished hands, and excellent legibility earn consistent acclaim. Owners highlight the comfortable wearability despite the watch's heft, the tough build quality, the green dial's exceptional versatility across lighting conditions, and the bracelet's clasp mechanism. One caveat: the watch is criticized for being heavy and chunky on the bracelet, and some find the helium release valve vestigial visual clutter; one owner notes the black dial doesn't shine as expected and hour markers could be brighter.

Seiko Captain Willard

The Seiko Prospex Sea 1970 Diver's Modern Re-interpretation is praised for its impressive finishing and value, with reviewers noting its well-designed dial and excellent LumiBrite lume. The watch features a textured grey or dark brown dial, silver hands and indexes with beige or cream lume, and a matte grey or dark bezel insert. It houses the 6R35 automatic movement with a 70-hour power reserve. Some reviewers question if its performance specs align with its price point. Overall, reviewers rate the Seiko Prospex Sea 1970 Diver's Modern Re-interpretation highly for its finishing and value over $1,000.

At a glance

15 of 29 specs differ
Diameter
Seamaster Diver 300M Co Axial Master Chronometer 42mm42mm
Captain Willard42.7mm
Power Reserve
Seamaster Diver 300M Co Axial Master Chronometer 42mm55h
Captain Willard70h
Water Resistance
Seamaster Diver 300M Co Axial Master Chronometer 42mm300m
Captain Willard200m
MSRP
Seamaster Diver 300M Co Axial Master Chronometer 42mm$9,600
Captain Willard$1,300

Full specifications

Case

6 specs
Diameter
42mm
42.7mm
Thickness
13.56mm
13.2mm
Lug-to-Lug
49.9mm
46.6mm
Material
Steel & Yellow Gold
Stainless Steel
Finish
Steel
Water Resistance
300m
200m

Crystal & Dial

3 specs
Crystal Shape
Domed
Curved
AR Coating
underside
Lume
None
LumiBrite

Movement

5 specs
Caliber
Omega 8800
Seiko 6R35
Power Reserve
55h
70h
Jewels
0
24
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$9,600
$1,300
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