Side by side

Serica Ref. 5303 Diving ChronometervsAndersmann Watch Co OCEANMASTER I 1000M ANN0813

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

Ref. 5303 Diving Chronometer
SericaRef. 5303 Diving Chronometer
MSRP $1,768
OCEANMASTER I 1000M ANN0813
Andersmann Watch CoOCEANMASTER I 1000M ANN0813
MSRP $1,280
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 I 1000M ANN0813

Andersmann Watch Co OCEANMASTER I 1000M ANN0811 owners and reviewers praise its quasi-retro dive watch design, excellent lume, and matte dial with a symmetrical layout, offering significant value. Some reviewers note the 47mm case size can be large and the lug edges might feel sharp, though the overall fit and finish are considered excellent. The ETA 2892-A2 automatic movement is noted as a premium component. On balance, owners and reviewers rate the Andersmann Watch Co OCEANMASTER I 1000M ANN0811 highly for its utilitarian value and strong build quality at its price point.

At a glance

12 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
OCEANMASTER I 1000M ANN081347mm
Power Reserve
Ref. 5303 Diving Chronometer42h
OCEANMASTER I 1000M ANN081342h
Water Resistance
Ref. 5303 Diving Chronometer300m
OCEANMASTER I 1000M ANN08131,000m
MSRP
Ref. 5303 Diving Chronometer$1,768
OCEANMASTER I 1000M ANN0813$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

2 specs
Caliber
M100 COSC
ETA 2892-A2
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$1,280
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