Side by side

Serica Ref. 5303 Diving ChronometervsSchofield B3

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
B3
SchofieldB3

At a glance

11 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
B344mm
Power Reserve
Ref. 5303 Diving Chronometer42h
B342h
Water Resistance
Ref. 5303 Diving Chronometer300m
B3200m
MSRP
Ref. 5303 Diving Chronometer$1,768
B3

Full specifications

Case

6 specs
Category
Diver
Sport
Diameter
39mm
44mm
Thickness
12.2mm
15mm
Lug-to-Lug
46.5mm
46mm
Material
Stainless Steel
Bronze
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Enamel Black
Blue

Movement

3 specs
Caliber
M100 COSC
ETA 2824-2
Power Reserve
42h
42h
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768

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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.

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.

Schofield B3

The Schofield B3 is widely praised for its exceptional packaging and the unique character of its pre-patinated bronze case, which reviewers found imbues the watch with warmth. Owners highlight its comfortable wearability, attributing it to a flat case back that mitigates its 44mm size, and the striking petrol blue and gold dial. One owner notes the winding action of the steel crown as a minor point of contention. The value proposition is debated within the community, with some questioning the inclusion of a Seiko NH34 movement at its price point. Overall, owners and reviewers rate the Schofield B3 highly for its distinctive case patina and thoughtful design details.

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