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$ 427

Prospex Land “Tortoise” Automatic 200M Brown Dial Brown Calfskin Strap Men’s Watch Made in Japan

  • 1 year official warranty
  • Available in May/June 2021
  • Automatic with Manual Winding Capacity
  • Caliber 4R35
  • 23 Jewels
  • Black Textured Dial with Applied Stainless Steel Indexes
  • Stainless Steel Hour, Minute and Second Hands
  • Stainless Steel Case with Rose Gold PVD Coating
  • Brown Calfskin Strap
  • Sapphire Crystal
  • Date Display between 4 and 5 o’clock Position with Black Background
  • LumiBrite on Hands and Indexes Markers
  • Steel Pin Buckle Clasp
  • 41 Hours Power Reserve
  • -35 to +45 seconds per day Accuracy
  • 21,600 Vibrations per hour
  • 200 m Water Resistance for Air Diving
  • 45.2 x 42.4 x 11.7 mm
  • 85 g
  • Reference : SRPG18 / SRPG18K / SRPG18K1


SEIKO Prospex SRPG18K1 Specifications :

Automatic20 bar
Driving systemAutomatic with manual winding
Caliber Number4R35
Case materialStainless steel with rose gold PVD coating
Case backScrew solid
Band typeStrap
Band materialCalfskin
Band colorBrown
Band width20 mm
ClaspSteel pin buckle
Dial colorBrown
Glass materialSapphire crystal
HandsLuminous gold and rose gold tone (hour, minute, second)
Dial markersGold and rose gold tone batons with double trapezoid indexes at 12 o’clock position
Second markersMinutes markers around the outer rim
Lumi BriteHands and indexes
BezelTwo way rotating brown colored PVD stainless steel with aluminium insert and rose gold tone compass scale points
CrownRose gold tone screw down at 4 o’clock position
CalendarDate display at between 4 and 5 o’clock position
FunctionDate, hour, minute, second, stop second hand
Accuracy-35 to +45 seconds per day
Magnetic resistance4,800 A/m
Vibration21,600 vibrations per hour
Drive durationPower reserve approximately 41 hours
Water resistance20 bar water resistance (200 meters / 660 feet)
SizeLength : 45.2 mm x Diameter : 42.4 mm x Thickness : 11.7 mm
Weight85 g

SEIKO Prospex SRPG18K1 Features : 

  • Date display
  • 23 jewels
  • Screw case back
  • Screw-down crown
  • Rotating bezel
  • Stop second hand function

History of Seiko

The company was founded in 1881, when Kintarō Hattori opened a watch and jewerly shop called “K. Hattori” (服部時計店 Hattori Tokeiten) in the Ginza area of Tokyo, Japan. Eleven years later, in 1892, he began to produce clocks under the name Seikosha, meaning roughly “House of Exquisite Workmanship”.

The first watches produced under the Seiko brand appeared in 1924. In 1969, Seiko introduced the Astron, the world’s first production quartz watch, it cost the same as a medium-sized car. Seiko later went on to introduce the first quartz chronograph.

Additional information

Weight1 kg
Dimensions5 × 5 × 2 cm

Service Center

Center NameAddressTelFax
Seiko Service Center JakartaJalan Melawai IX No. 46, Blok M, Jakarta Selatan, Indonesia+62-21-7208717+62-21-7201249
Seiko Service Center JakartaPlaza Senayan Lt 3 No. 353-A, Jakarta Pusat, Indonesia+62-21-5725689


Seiko Service Center JakartaLt Dasar No. 115-116, Gd. Harco Pasar Baru, Jakarta Pusat, Indonesia+62-21-3452335
Seiko Service Center SurabayaJalan Tunjungan No. 98-100, Surabaya, Indonesia+62-31-5474756


Seiko Service Center SurabayaPlaza Surabaya, Lt 1 No. 56-57, Surabaya, Indonesia+62-31-5316199
Seiko Service Center MedanJalan Cirebon No. 16, Medan, Indonesia+62-61-4149636
Seiko Service Center MedanSun Plaza Level 1, Blok C-32, Medan, Indonesia+62-61-4501505

Water Resistance

Water Resistant Chart


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