Side by side

Aera Instruments M-1vsSpinnaker Croft Mid-Size Skeleton

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

M-1
Aera InstrumentsM-1
Croft Mid-Size Skeleton
SpinnakerCroft Mid-Size Skeleton
MSRP $425

At a glance

11 of 29 specs differ
Diameter
M-139mm
Croft Mid-Size Skeleton40mm
Power Reserve
M-142h
Croft Mid-Size Skeleton40h
Water Resistance
M-1100m
Croft Mid-Size Skeleton100m
MSRP
M-1—
Croft Mid-Size Skeleton$425

Full specifications

Case

5 specs
Category
—
Field
Diameter
39mm
40mm
Thickness
13.14mm
14mm
Lug-to-Lug
47.6mm
47mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Dial Color
Dune
Dollar Diver
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW216-1
SII NH38A
Type
Manual
Automatic
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$425

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