Ocean Crawler · Microbrand · United States

Ocean Crawler Core Diver GMT (SW330-2)

Limited · 2024 · Diver, GMT

Ocean Crawler Core Diver GMT V3, Green/Green
Photo: Ocean Crawler
  • Ocean Crawler Core Diver GMT V3, Black/Brown
  • Ocean Crawler Core Diver GMT V3, Blue Steel DLC
  • Ocean Crawler Core Diver GMT Swiss Automatic, Red/Blue
  • Ocean Crawler Core Diver GMT Swiss Automatic, Blue/Black
  • Ocean Crawler Core Diver GMT Swiss Automatic, White/Orange
  • Ocean Crawler Core Diver GMT Swiss Automatic, Blue/Orange
From $1,599 to $1,799
  • Sellita SW330-2
  • 44 mm × 15.6 mm
  • Sapphire crystal
  • 600 m water resistance

Movement

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

Case

Diameter
44 mm
Lug to lug
50 mm
Thickness
15.6 mm
Lug width
22 mm
Material
Steel (316L)
Hardening
—
Water resistance
600 m
Crown
—
Case back
—
Bezel
Unidirectional, 120 clicks, sapphire insert, lumed
Finishing
Brushed
Helium valve
Yes

Crystal & dial

Crystal
Sapphire
Shape
—
Anti-reflective
Yes (side not stated)
Lume
Super-LumiNova C3

Bracelet

Bracelet
—

Weight

Head only
—
On bracelet
—
On strap
—

Prices

VariantConfigurationTypePriceUSDAs ofSource
V3 Black/Brown—Msrp1,599 USD$1,5992026-10-24link
V3 Blue Steel DLC—Msrp1,599 USD$1,5992026-10-24link
V3 Green/Green—Msrp1,599 USD$1,5992026-10-24link
2026 Red/Blue—Msrp1,799 USD$1,7992026-10-24link
2026 Red/Blue—Sale1,499 USD$1,4992026-10-24link
2026 Blue/Black—Msrp1,799 USD$1,7992026-10-24link
2026 Blue/Black—Sale1,499 USD$1,4992026-10-24link
2026 White/Orange—Msrp1,799 USD$1,7992026-10-24link
2026 White/Orange—Sale1,499 USD$1,4992026-10-24link
2026 Blue/Orange—Msrp1,799 USD$1,7992026-10-24link
2026 Blue/Orange—Sale1,499 USD$1,4992026-10-24link

Variants

NameDialBezelStatus
V3 Black/Brownbrown gradient60-minute dive scale, black with orangeLimited (100)
V3 Blue Steel DLCblue gradient60-minute dive scale, blue with orangeLimited (100)
V3 Green/Greengreen gradient60-minute dive scale, black with greenLimited (100)
2026 Red/Blueblue24-hour scale, red/blueLimited (100)
2026 Blue/Blackblack24-hour scale, blue/blackLimited (100)
2026 White/Orangewhite24-hour scale, white/orangeLimited (100)
2026 Blue/Orangeblue24-hour scale, white/orangeLimited (100)

About this entry

73% of key specs known. Missing: weight, hardening, crown, bracelet offered.

The Core Diver GMT with the Sellita SW330-2, a separate model from the 2019-2020 Soprod C125 Core Diver GMT (core-diver-gmt), in two numbered batches of 100 per colour: the 2024 Core Diver GMT V3 (Black/Brown, Blue Steel DLC, Green/Green; $1,599; pre-orders shipping September 18, 2024; 60-minute dive bezel, photos on stingray straps) and the October 2026 "Core Diver GMT - Swiss Automatic" (Red/Blue, Blue/Black, White/Orange, Blue/Orange; $1,799 list, $1,499 at pre-order, numbered 001/100 to 100/100, estimated shipping November 29, 2026; two-tone 24-hour bezel, photos on rubber straps). Same specs on every listing: 44mm without crown, 15.6mm thick (not stated whether with crystal; recorded as total), 50mm lug-to-lug, 22mm lugs, brushed 316L steel, automatic helium escape valve at 9, 600m, unidirectional sapphire bezel with 120 clicks and seven layers of Swiss C3 Super-LumiNova on the markers, 4.0mm-thick sapphire crystal with an anti-reflective coating (side not stated), SW330-2 "regulated ... enhanced for added accuracy" (no figure). Ocean Crawler gives a 54-hour power reserve; Sellita's documentation gives 56 hours typical (50 minimum). Variant names follow the listing titles; dial colours are from photos. The Blue Steel DLC case is blue, "achieved through Plasma Assisted Deposition ... for its hardness and scratch resistance" (no hardness figure). Straps and bracelets aren't described in the listing text.

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

Sources