Which is bigger, the Sartory Billard SB05 or the Spinnaker Croft Mid-Size Skeleton?

The Spinnaker Croft Mid-Size Skeleton wears larger at 40mm versus 38.5mm for the Sartory Billard SB05 — a 1.5mm difference across the dial.

Which has better water resistance, the Sartory Billard SB05 or the Spinnaker Croft Mid-Size Skeleton?

The Spinnaker Croft Mid-Size Skeleton is rated to 100m versus 50m for the Sartory Billard SB05.

Which has a longer power reserve, the Sartory Billard SB05 or the Spinnaker Croft Mid-Size Skeleton?

The Sartory Billard SB05 carries a 90-hour power reserve against 40 hours on the Spinnaker Croft Mid-Size Skeleton.

What movement does the Sartory Billard SB05 run compared to the Spinnaker Croft Mid-Size Skeleton?

The Sartory Billard SB05 runs a manual caliber (LJP Cal. 7380), while the Spinnaker Croft Mid-Size Skeleton runs a automatic (SII NH38A).

Side by side

Sartory Billard SB05vsSpinnaker Croft Mid-Size Skeleton

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

Sartory Billard SB05

Spinnaker Croft Mid-Size Skeleton

croft-mid-size-skeleton-automatic-spongebob-squarepants-peek-a-boo-limited-edition-dollar-diver-sp-5152-01

MSRP $425

At a glance

11 of 29 specs differ

Diameter

SB0538.5mm

Croft Mid-Size Skeleton40mm

Power Reserve

SB0590h

Croft Mid-Size Skeleton40h

Water Resistance

SB0550m

Croft Mid-Size Skeleton100m

MSRP

SB05—

Croft Mid-Size Skeleton$425

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Black

Dollar Diver

Movement

3 specs

Caliber

LJP Cal. 7380

SII NH38A

Type

Manual

Automatic

Power Reserve

90h

40h

Pricing

1 specs

MSRP

—

$425

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What people say

Owners + reviewers, side by side

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

Sartory Billard SB05

The dial's Maki-e Raden and aventurine combination is a standout feature. The 38.5mm case size and slim profile are noted for comfort.

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.

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