Side by side

Bremont ionBirdvsOak & Oscar The Humboldt Seven Year

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

ionBird
BremontionBird
MSRP $5,800
The Humboldt Seven Year
Oak & OscarThe Humboldt Seven Year
MSRP $2,400

At a glance

16 of 29 specs differ
Diameter
ionBird43mm
The Humboldt Seven Year39.5mm
Power Reserve
ionBird40h
The Humboldt Seven Year42h
Water Resistance
ionBird
The Humboldt Seven Year200m
MSRP
ionBird$5,800
The Humboldt Seven Year$2,400

Full specifications

Case

7 specs
Category
Pilot
Tool
Diameter
43mm
39.5mm
Thickness
12.4mm
Lug-to-Lug
46.8mm
Lug Width
20mm
Material
Titanium
316L Stainless Steel + Brass
Water Resistance
200m

Crystal & Dial

4 specs
Crystal Shape
Flat
Double-domed
AR Coating
Inner
Underside
Dial Color
Regular length (15cm - 19cm wrist size)
Black
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
Sellita SW300
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
42h
Complications
None
GMT, Chronograph, Date

Pricing

1 specs
MSRP
$5,800
$2,400

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