Side by side

Serica Ref. 5303 Diving ChronometervsMarnaut Seascape 200A

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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.

Marnaut Seascape 200A

Owners widely praise the Marnaut Seascape 200A for its unique Sea Urchin dial with 43 luminous indexes and good overall finishing. The watch is considered comfortable to wear on rubber or NATO straps. However, reviewers note the bezel lacks minute markers, which impacts traditional diving functionality, and one owner reports imperfect bezel alignment. The consensus is that owners rate the Marnaut Seascape 200A highly for its distinctive dial design and comfortable wearability.

At a glance

13 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Seascape 200A40mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Seascape 200A41h
Water Resistance
Ref. 5303 Diving Chronometer300m
Seascape 200A200m
MSRP
Ref. 5303 Diving Chronometer$1,768
Seascape 200A$1,274

Full specifications

Case

6 specs
Category
Diver
Diameter
39mm
40mm
Thickness
12.2mm
14.2mm
Lug-to-Lug
46.5mm
48mm
Lug Width
0mm
20mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Yes
Dial Color
Enamel Black
Adriatic
Lume
Super-LumiNova
SuperLuminova C3

Movement

3 specs
Caliber
Soprod M100
Sellita SW200-1
Power Reserve
42h
41h
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$1,274
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