Side by side

Serica Ref. 5303 Diving ChronometervsAndersmann Watch Co OCEANMASTER II 1000M ANN0854

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

What people say

Owners + reviewers, side by side

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

Serica Ref. 5303 Diving Chronometer

Owners widely praise the Serica Ref. 5303 Diving Chronometer for its excellent wearability, definitive style, and smooth, confident bezel action. The dual scale on the bezel is noted as surprisingly useful, and the crown action, winding, and hacking are reported to work perfectly. One owner describes the Serica 5303-3 as gorgeous and unique, though another notes the crown can appear comically large. On balance, owners rate the Serica Ref. 5303 Diving Chronometer highly for its blend of unique design and robust functionality.

Andersmann Watch Co OCEANMASTER II 1000M ANN0854

Andersmann Watch Co OCEANMASTER II 1000M ANN0854 owners praise its excellent build quality and the smoothest winding action they have experienced. Reviewers highlight its matte dial with excellent lume and well-proportioned hands, noting the design is a thoughtful evolution of retro dive watch aesthetics. One owner, however, found the watch overpriced at $1,500-$2,000+, suggesting a $500 price point. On balance, owners and reviewers rate the Andersmann Watch Co OCEANMASTER II 1000M ANN0854 well for its build quality and dial execution, despite a dissenting opinion on its value.

At a glance

13 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
OCEANMASTER II 1000M ANN085447mm
Power Reserve
Ref. 5303 Diving Chronometer42h
OCEANMASTER II 1000M ANN085442h
Water Resistance
Ref. 5303 Diving Chronometer300m
OCEANMASTER II 1000M ANN08541,000m
MSRP
Ref. 5303 Diving Chronometer$1,768
OCEANMASTER II 1000M ANN0854$1,280

Full specifications

Case

6 specs
Category
Diver
Diameter
39mm
47mm
Thickness
12.2mm
17.6mm
Lug-to-Lug
46.5mm
46mm
Lug Width
20mm
26mm
Water Resistance
300m
1000m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Enamel Black
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
M100 COSC
ETA 2892-A2
Power Reserve
42h
42h
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$1,280
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