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SEIKO · SELECTION · SBTR021 · QUARTZ CHRONOGRAPH · CAL. 8T63 · BLACK DIAL · CALF LEATHER STRAP · 10 BAR · TACHYMETER
SEIKO SELECTION SBTR021 — Men's Quartz Chronograph, Black Dial, Leather Strap
Quartz chronograph from the Seiko Selection line, powered by caliber 8T63: 1/5-second chronograph with 60-minute totalizer, date display, 24-hour hand, tachymeter bezel, 10 bar water resistance, and a black calf leather strap.
● Specifications
Brand SEIKO (Seiko Watch Corporation) — SEIKO SELECTION
Model Number SBTR021 (8T Chronograph)
Movement Caliber 8T63, quartz (battery powered); accuracy ±15 seconds per month; battery life approx. 3 years
Functions Stopwatch (1/5-second, 60-minute totalizer), date display, 24-hour hand, small seconds, tachymeter scale
Case Stainless steel, screw back; 47.0 × 39.8 mm, thickness 11.6 mm
Dial Black, three sub-dials; LumiBrite on hands and indexes
Crystal Hardlex
Strap Calf leather, black; band width 20 mm
Water Resistance 10 bar (reinforced everyday water resistance)
JAN Code 4954628446794
Condition Brand New — Unused
● Features (Manufacturer Specification)
✓ 1/5-second chronograph measuring up to 60 minutes, operated by the two pushers.
✓ Date window and independent 24-hour hand.
✓ Tachymeter scale on the bezel; screw case back.
✓ LumiBrite luminous coating on hands and indexes.
✓ 10 bar water resistance suitable for everyday wear.
● What's in the Box
⌚ SBTR021 watch × 1
📦 Maker's box × 1
📄 Japanese instruction manual and warranty card
● Before You Buy
This is the Japanese domestic model. The instruction manual is in Japanese.
10 bar water resistance covers everyday use; the leather strap itself is not suited to prolonged water exposure.
The pre-installed battery is a factory monitor battery; remaining life may be shorter than the rated approx. 3 years.
● Why Buy From OrigamiSelect
🛡️
Padded & Protected
Bubble-wrapped and shipped in a rigid box. Tracked from Japan to your door.
💬
Fast, Human Answers
Questions replied to within 24 hours — before and after your purchase.
● Shipping
🇺🇸 US buyers — DDP (Delivered Duty Paid). All US import duties and taxes are prepaid by the seller; no additional charges on delivery.
🌏 All other countries — Any import duties, taxes, or customs clearance fees are the buyer's responsibility.
OrigamiSelect
Licensed Antique & Secondhand Dealer — Japan
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