Thorn · Factory brand · China

Thorn SHY019

Ref. SHY019 · In production · Diver

Design reference: Seiko Marinemaster 200 (6159-7001)

From $179
  • Seiko NH35A
  • 42 mm × 12.45 mm
  • Sapphire crystal
  • 200 m water resistance

Where to buy

Movement

Type
Automatic
Tier
Entry
Complications
Date
Frequency
21,600 bph
Power reserve
41 h
Hacking
Yes
Accuracy (factory)
-20 / +40 s/day

Case

Diameter
42 mm
Lug to lug
48.5 mm
Thickness
12.45 mm
Lug width
20 mm
Material
Steel (316L)
Hardening
—
Water resistance
200 m
Crown
Screw-down
Case back
Solid, screw-down
Bezel
Unidirectional, lumed

Crystal & dial

Crystal
Sapphire
Shape
Double-domed
Anti-reflective
—
Lume
Swiss C3 Super-LumiNova (green)

Bracelet

Bracelet
—

Weight

Head only
—
On bracelet
—
On strap
—

Prices

VariantConfigurationTypePriceUSDAs ofSource
All—Street179 USD$1792026-10-30link

Price history

VariantConfigurationTypePriceUSDAs ofSource
All—Street169 USD$1692026-10-24link

Variants

NameDialBezelConfiguration
Coral Blueturquoiseblack—
Yellowyellowblack—
Sunburst Army Greensunburst army greenblack—
Carbon Fiber Blackwoven carbon-fibre-look, dark blueblackblack case (coating not stated)
Abalone Whitewhite mother-of-pearl-look flakesilver—
Abalone Blackdark mother-of-pearl-look flakesilver—

About this entry

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

Sold as the "Marine 200 Master" (used as the collection); the spec list gives the model as "Thorn SHY019". Brand specs: Japan NH35 automatic, 316L case and screw-down caseback, unidirectional bezel with lume dots (clicks and insert material not stated), "double-curved sapphire with blue coating" (not said to be AR), Swiss C3 green lume, screw-down crown, 200m, 42mm without crown, 48.5mm lug-to-lug, 12.45mm thick (whether that includes the crystal is not stated), 20mm lugs, 28.5mm dial. The photos show a date at 3 and every colour on a rubber strap matching the dial, which the listing doesn't describe; the Carbon Fiber Black ("all black" in the SKU) has a black case. Price $169 for all six dials; Sunburst Army Green, Carbon Fiber Black and both Abalone dials were sold out on 2026-10-25. First listed on Thorn's store in April 2023.

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

Sources