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Rp 10,115,000

Seiko Prospex Speedtimer “Panda” 1/100 Second Solar Chronograph White Dial Black Sub-Dials Silver Stainless Steel Bracelet

  • 1 year official warranty
  • Design inspired by Seiko’s 1969 Speedtimer, The World’s First Analog Quartz Chronograph
  • Solar Movement
  • Caliber 8A50
  • Silver Stainless Steel Case
  • Silver Stainless Steel Bracelet
  • White Silver Dial with Four Inset Black Sub-Dials Including a Separate Time Dial
  • Chronograph with 1/100th Second Counter at 2 o’clock with 1/10th Second Counter at 10 o’clock and Seconds Counter at 12 o’clock
  • 60-minute Counter at 6 o’clock During Chronograph Operation
  • LumiBrite Hands and Markers
  • Curved Sapphire Crystal with Anti-reflective Coating on the Inner Surface
  • Concave Top Hammer-shaped Pushers for Easy Stopwatch Timing
  • Screw Down Case Back
  • Push/Pull Out Crown
  • Fixed Stainless Steel Bezel
  • Tri-fold Push Button Release Clasp
  • Powered by Light Energy – No Battery Change Required
  • 6 Months Power Reserve once Fully Charged
  • Chronograph Measures up to 60 minutes of Elapsed Time in 1/100-second Increments with Split Time Measurement Function
  • ±15 seconds per month Accuracy
  • Magnetic Resistance
  • 100 m Water Resistant
  • Diameter 42 mm x Thickness 12.9 mm
  • Lug to lug 48.3 mm
  • 152 g
  • Reference : SFJ001 / SFJ001P / SFJ001P1


SEIKO Prospex SFJ001 Specifications 

Driving system Solar
Caliber Number 8A50
Case material Stainless steel
Case back Solid screw
Band type Bracelet
Band material Stainless steel
Band color Silver tone
Band width 20 mm
Clasp Three fold clasp with push button release
Dial color White with four inset black sub-dials including a separate time dial
Glass material Curved sapphire crystal
Glass coating Anti-reflective coating on inner surface
Hands Luminous grey and silver tone hour, minute, second hand
Dial markers Grey and silver tone batons indexes
Lumi Brite Hands and index markers
Bezel Fixed stainless steel
Crown Push/pull out
  • Overcharge prevention function
  • Chronograph with 1/100th second counter at 2 o’clock with 1/10th second counter at 10 o’clock and seconds counter at 12 o’clock
  • 60-minute counter at 6 o’clock during chronograph operation
  • Split time
Accuracy ±15 seconds per month
Drive duration Operating for approximately 6 months (when fully charged)
Magnetic reluctance Magnetic resistance 4,800 A/m
Water resistance 10 bar water resistance (100 meters / 330 feet)
Size Diameter 42 mm x Thickness 12.9 mm
Lug to lug 48.3 mm
Weight 152 g

SEIKO Prospex SFJ001 Features

This solar-powered chronograph timepiece is from the Prospex Speedtimer watch collection which represents Seiko’s professional timekeeping heritage.

In the 1960s, Seiko announced itself on the international sports timing stage with a whole new generation of high-precision equipment. Seiko timekeeping is endorsed by international sports federations at many of the world’s leading sports events, starting with the 1964 Olympics and continuing into the IAAF partnership today.

Adding to the popular ‘Speedtimer’ watch collection, this particular design features an increased ‘go large’ case size – the original was 39mm, whilst this piece is 41.4mm, featuring a tapered bracelet, aluminum bezel and tachymeter for increased practicality and visibility. Conveniently, this watch charges from both natural and electric light.

Prospex timepieces are practical, reliable and durable within extreme or everyday environments, for sports lovers and adventure seekers alike.

  • Screw case back
  • Fixed stainless steel bezel
  • Overcharge prevention function
  • Chronograph up to 60 minutes in 1/100 second increments
  • Split time

About Seiko Prospex SFJ001

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

Weight 1 kg
Dimensions 5 × 5 × 2 cm

Seiko Service Center

Center Name Address Tel Fax
Seiko Service Center Jakarta Jalan Melawai IX No. 46, Blok M, Jakarta Selatan, Indonesia +62-21-7208717 +62-21-7201249
Seiko Service Center Jakarta Plaza Senayan Lt 3 No. 353-A, Jakarta Pusat, Indonesia +62-21-5725689


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


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

Size Guide

Wrist circumference Suitable case sizes
5.5 in / 14 cm 34 mm 36 mm 38 mm
6.0 in / 15.2 cm 36 mm 38 mm 40 mm
6.5 in / 16.5 cm 38 mm 40 mm 42 mm
7.0 in / 17.8 cm 40 mm 42 mm 44 mm
7.5 in / 19 cm 42 mm 44 mm 46 mm
8.0 in / 20.3 cm 44 mm 46 mm 48 mm

Watch Size Guide

Water Resistance

Water Resistant Chart

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