====== Grand Seiko SBGL ======
**SBGL** was the family of 3 days power reserve [[Grand Seiko]] watches from [[Seiko]]. This family has been replaced by the mainstream [[Grand Seiko SBGR]] models today.

Introduced in [[2006]], the SBGL family was the first to use Seiko's [[Seiko 9S67|calibre 9S67]], their second-generation modern mechanical movement. This movement boasted a 72 hour power reserve thanks to a [[Spron]] 510 mainspring among other improvements. It also features a [[power reserve indicator]], a complication not found on other mechanical Grand Seiko models outside the [[Spring Drive]] line. All SBGL watches are [[automatic]] mechanical watches with a date window.

Models 

  * 9S67 -- Automatic 72 hr power with indicator
    * 2006 - Grand Seiko SBGL001, SBGL003, SBGL005
    * SBGL007
    * SBGL009, SBGL011
    * SBGL013, SBGL015
    * 2008 - SBGL017


<WRAP ud ud_mod>

**Movement:**
  * [[Self-winding]] calibre [[Seiko 9S67]], 28,800 A/h
  * 41 [[jewels]]
  * Power reserve 72 Hours

**Case:**
  * [[Stainless steel]] / Gold
  * [[Domed]] [[sapphire crystal]] with [[anti-glare treatment]]
  * Sapphire screw-in case back

**Functions:**
  * Hours, minutes, seconds
  * Date
  * [[Power reserve indicator]]

**Bracelet:**
  * Metal bracelet or leather strap
</WRAP>

{{tag>Watch_models Grand_Seiko_models}}