Side by side

Orient M-Force AC0NvsSpinnaker Croft Mid-Size Skeleton

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

M-Force AC0N
OrientM-Force AC0N
MSRP $555
Croft Mid-Size Skeleton
SpinnakerCroft Mid-Size Skeleton
MSRP $425
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Orient M-Force AC0N

Owners widely praise the Orient M-Force AC0N for its rugged, tank-like appearance and robust, well-built construction, with many citing the reliability of Japanese automatic movements as a key draw. Reviewers and owners consistently flag excellent lume and a superior diver bezel, though one owner notes poor low-light legibility due to weak lume. Accuracy figures vary, with one owner reporting stable +12 seconds/day timekeeping while another found it kept near-perfect time when fully wound; a wobbly crown was also noted by one owner. Overall, owners rate the Orient M-Force AC0N highly for its toughness and value, with its striking design and durable build being the primary reasons for satisfaction.

Spinnaker Croft Mid-Size Skeleton

The Spinnaker Croft Mid-Size Skeleton is noted for its 40mm steel case, sapphire crystal, and 150m water resistance. One owner reports strong performance from the TMI NH70 movement at -3 seconds per day, with very nice lume. On balance, owners find the Spinnaker Croft Mid-Size Skeleton to be a pretty nice option, particularly for its movement performance and lume.

At a glance

15 of 29 specs differ
Diameter
M-Force AC0N45mm
Croft Mid-Size Skeleton40mm
Power Reserve
M-Force AC0N40h
Croft Mid-Size Skeleton40h
Water Resistance
M-Force AC0N200m
Croft Mid-Size Skeleton100m
MSRP
M-Force AC0N$555
Croft Mid-Size Skeleton$425

Full specifications

Case

6 specs
Category
Diver
Field
Diameter
45mm
40mm
Thickness
12.8mm
14mm
Lug-to-Lug
52mm
47mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Green
Dollar Diver
Indices
Applied

Movement

4 specs
Caliber
F6727
SII NH38A
Beat Rate
21,600 vph
28,800 vph
Jewels
22
25
Complications
Date
None

Pricing

1 specs
MSRP
$555
$425
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