Ocean Crawler · Microbrand · United States

Ocean Crawler Neptune

Limited · Diver

Ocean Crawler Neptune prototype, Blue
Photo: Ocean Crawler
  • Ocean Crawler Neptune prototype, Black
From $1,299
  • Sellita SW200-1
  • 44 mm × 15.2 mm
  • Sapphire crystal
  • 600 m water resistance

Movement

Type
Automatic
Tier
Upper
Complications
Date
Frequency
28,800 bph
Power reserve
41 h
Hacking
Yes
Accuracy (factory)
—

Case

Diameter
44 mm
Lug to lug
49.5 mm
Thickness
15.2 mm
Lug width
22 mm
Material
Steel (316L)
Hardening
—
Water resistance
600 m
Crown
—
Case back
—
Bezel
Internal rotating, 120 clicks, lumed
Finishing
Brushed
Helium valve
Yes

Crystal & dial

Crystal
Sapphire
Shape
Domed
Anti-reflective
Yes (side not stated)
Lume
—

Bracelet

Bracelet
—

Weight

Head only
—
On bracelet
—
On strap
—

Prices

VariantConfigurationTypePriceUSDAs ofSource
BlackprototypeMsrp1,299 USD$1,2992026-10-24link
BlackprototypeSale999 USD$9992026-10-24link
BlueprototypeMsrp1,299 USD$1,2992026-10-24link
BlueprototypeSale999 USD$9992026-10-24link

Variants

NameStatus
Black—
BlueLimited (100)

About this entry

67% of key specs known. Missing: weight, hardening, crown, lume, bracelet offered.

Compressor-style diver with an internal rotating bezel and an illustrated Neptune dial, known only from two prototype listings (May 2023). Brand specs: 44mm without crown, 15.2mm thick (not stated whether this includes the 4.0mm domed crystal; recorded as total), 49.5mm lug-to-lug, 22mm lugs, case of 316L steel and aluminium with brushed finishes, helium release valve at 9, internal bezel with 120 clicks and markers filled with seven layers of Swiss C3 Super-LumiNova, domed sapphire crystal with an anti-reflective coating (side not stated), 600m, 40-hour power reserve. The movement is given as a regulated "Sellita Sw-200" (no figure); recorded as the current SW200-1. "The production units will have Lume added to the dial as well as the internal bezel markers" (the prototypes have no dial lume), and "There are only 100 units made of the Neptune in Blue" (on both listings); no production listing was found, so release year is left blank. Variant names are the listing titles; dial colours aren't described. Straps and weight aren't stated. The dimensions differ from the 43.2mm Kraken vs. Neptune, so this is a separate model.

Last verified: 2026-10-25. Edit or correct this entry.

Sources