Side by side
Serica Ref. 5303 Diving ChronometervsHitori Somei Yoshino
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Ref. 5303 Diving Chronometer39mm
Somei Yoshino39.6mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Somei Yoshino41h
Water Resistance
Ref. 5303 Diving Chronometer300m
Somei Yoshino100m
MSRP
Ref. 5303 Diving Chronometer$1,768
Somei Yoshino$569
Full specifications
Case
6 specsCategory
Diver
—
Diameter
39mm
39.6mm
Thickness
12.2mm
10.55mm
Lug-to-Lug
46.5mm
46.8mm
Lug Width
20mm
—
Water Resistance
300m
100m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Enamel Black
White
Lume
Super-LumiNova
None
Movement
3 specsCaliber
M100 COSC
Seiko NH35
Power Reserve
42h
41h
Complications
COSC
None
Pricing
1 specsMSRP
$1,768
$569
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Serica Ref. 5303 Diving Chronometer vs Hitori Somei Yoshino gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Serica Ref. 5330 Diving Chronometer DatevsHitori Somei YoshinoHitori Somei YoshinovsHelgray Poseidon Diver (Automatic)Boldr CharizardvsHitori Somei YoshinoHitori Somei YoshinovsBoldr The T Rex By Boldr X NitecoreSerica Ref. 5303 Diving ChronometervsViqueria Prometeo - Blue MeteoriteSerica Ref. 5303 Diving ChronometervsDuxot Marcel Automatic