Side by side

Oak & Oscar The Humboldt Seven YearvsSeiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation

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

At a glance

13 of 29 specs differ
Diameter
The Humboldt Seven Year39.5mm
Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation39.5mm
Power Reserve
The Humboldt Seven Year42h
Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation45h
Water Resistance
The Humboldt Seven Year200m
Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation200m
MSRP
The Humboldt Seven Year$2,400
Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation$2,800

Full specifications

Case

4 specs
Category
Tool
Diver
Thickness
12.4mm
12.3mm
Lug-to-Lug
46.8mm
47.2mm
Material
316L Stainless Steel + Brass
Stainless Steel

Crystal & Dial

3 specs
Crystal Shape
Double-domed
Box
AR Coating
Underside
Anti-reflective coating on inner surface
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel

Movement

5 specs
Caliber
Sellita SW300
6L37
Beat Rate
4 vph
28,800 vph
Power Reserve
42h
45h
Jewels
25
26
Complications
GMT, Chronograph, Date
None

Pricing

1 specs
MSRP
$2,400
$2,800

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