Ocean Crawler · Microbrand · United States

Ocean Crawler Core Diver GMT

Limited · 2019 · Diver, GMT

Ocean Crawler Core Diver GMT, Black/White
Photo: Ocean Crawler
  • Ocean Crawler Core Diver GMT, Black/Orange
  • Ocean Crawler Core Diver GMT, Black/Green
  • Ocean Crawler Core Diver GMT, Blue Steel DLC
  • Ocean Crawler Core Diver GMT, Full Lume Dial
  • Ocean Crawler Core Diver GMT, V2 Black/Blue
  • Ocean Crawler Core Diver GMT, V2 Black/Brown
  • Ocean Crawler Core Diver GMT, V2 Black/Green
  • Ocean Crawler Core Diver GMT, V2 Blue Steel DLC
  • Ocean Crawler Core Diver GMT, V2 Green/Green
From $1,599
  • Soprod C125
  • 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
42 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
—

Straps

Strap 1
Nylon, Orange/black nylon strap with the Full Lume Dial
Strap 2
Leather, Black leather strap with orange stitching with the Full Lume Dial

Weight

Head only
—
On bracelet
—
On strap
—

Prices

VariantConfigurationTypePriceUSDAs ofSource
Black/White—Msrp1,599 USD$1,5992026-10-24link
Black/Orange—Msrp1,599 USD$1,5992026-10-24link
Black/Green—Msrp1,599 USD$1,5992026-10-24link
Black/Greenstore sample, like newMsrp1,599 USD$1,5992026-10-24link
Blue Steel DLC—Msrp1,599 USD$1,5992026-10-24link
Full Lume Dial—Msrp1,599 USD$1,5992026-10-24link
V2 Black/Blue—Msrp1,599 USD$1,5992026-10-24link
V2 Black/Brown—Msrp1,599 USD$1,5992026-10-24link
V2 Black/Green—Msrp1,599 USD$1,5992026-10-24link
V2 Blue Steel DLC—Msrp1,599 USD$1,5992026-10-24link
V2 Green/Green—Msrp1,599 USD$1,5992026-10-24link

Variants

NameDialStatus
Black/WhiteblackLimited (50)
Black/OrangeblackLimited (50)
Black/GreenblackLimited (50)
Blue Steel DLCblue with orange 24-hour ringLimited (50)
Full Lume Dialfull lumeLimited
V2 Black/Blueblue gradientLimited (40)
V2 Black/Brownbrown gradientLimited (40)
V2 Black/Greengreen gradientLimited (40)
V2 Blue Steel DLCblue gradientLimited (40)
V2 Green/Greengreen gradientLimited (40)

About this entry

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

The original Core Diver GMT with the Soprod C125 GMT movement, sold in 2019-2020 in two numbered batches: the 2019 Core Diver GMT ("50 units per color ... out of a total of 200": Black/White, Black/Orange, Black/Green, Blue Steel DLC, plus a 2020 Full Lume Dial listing with no stated limit) and the 2020 Core Diver GMT V2 ("40 units per color ... out of a total of 200": Black/Blue, Black/Brown, Black/Green, Blue Steel DLC, Green/Green; pre-orders shipping October 2020). 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, 316L steel with brushed finishes, automatic helium escape valve at 9, 600m, unidirectional all-sapphire bezel with 120 clicks and Swiss C3 Super-LumiNova markers, 4.0mm-thick sapphire crystal with an anti-reflective coating (side not stated), "regulated SOPROD C125 ... enhanced for added accuracy" (no figure), 42-hour power reserve. Variant names follow the listing titles (colour pairs are dial/bezel accents, not always the dial colour; dial colours from photos). The Blue Steel DLC case is blue, "achieved through Plasma Assisted Deposition" (316L "DLC Coated"); no hardness figure. Straps and bracelets aren't described except on the Full Lume Dial (nylon and leather straps); photos show the V1 colours on a mesh bracelet and the V2 colours on stingray straps. The 2021 "Green GMT Sample - Like New" listing (Soprod C125 text, "50 units per color") shows the V1 Black/Green on mesh and is recorded as a sample price on it. The later Core Diver GMT V3 and "Core Diver GMT - Swiss Automatic" listings use a Sellita SW330-2 and are a different model (core-diver-gmt-sw330-2).

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

Sources