Side by side

Serica Ref. 5303 Diving ChronometervsAVI-8 Hawker Hunter Retrograde Chronograph

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
Hawker Hunter Retrograde Chronograph
AVI-8Hawker Hunter Retrograde Chronograph
MSRP $280

At a glance

16 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
Hawker Hunter Retrograde Chronograph45mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Hawker Hunter Retrograde Chronograph40h
Water Resistance
Ref. 5303 Diving Chronometer300m
Hawker Hunter Retrograde Chronograph50m
MSRP
Ref. 5303 Diving Chronometer$1,768
Hawker Hunter Retrograde Chronograph$280

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
39mm
45mm
Thickness
12.2mm
Lug-to-Lug
46.5mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

4 specs
Crystal
Sapphire
Mineral
AR Coating
Yes
Inner
Dial Color
Enamel Black
Brown
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
M100 COSC
Type
Automatic
Quartz
Power Reserve
42h
40h
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$280

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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.

AVI-8 Hawker Hunter Retrograde Chronograph

Owners widely praise the AVI-8 Hawker Hunter Retrograde Chronograph's airplane-inspired dial design and the comfortable, soft leather strap with a no-break-in clasp. However, one owner notes that the case, crown, and glass crystal fitment left much to be desired, feeling cheap, and the mineral glass is prone to scratching. The watch is considered overpriced for its features, though appealing when found on sale. On balance, owners find the AVI-8 Hawker Hunter Retrograde Chronograph appealing for its unique dial and comfortable strap, despite concerns about case finishing and the mineral crystal.

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