Seiko
Presage Classic
Reference: SPB521
The Seiko Presage Classic, reference SPB521, is a 36 mm watch in stainless steel with an aijiro pale blue dial. Inside is the calibre 6R51, an automatic movement with a three-day power reserve, visible through an exhibition case back. It lists stop second hand function among its complications and comes on a stainless steel bracelet.
Case Information+
Case Size: 36 mm
Case Material: Stainless Steel
Case Back: Exhibition
Crystal: Sapphire
Movement+
Type: Mechanical Automatic
Calibre: Calibre 6R51
Power Reserve: 72 hours
Jewels: 24
Frequency: 3 Hz
VPH: 21,600
Complications: Hours, Minutes, Central Seconds, Stop Second Hand Function
Other+
Bracelet Material: Stainless Steel
Bracelet Colour: Steel
Dial Colour: Aijiro Pale Blue
Water Resistance: 100 meters
Limited Edition: No
Questions about this watch+
- What movement is in the Seiko Presage Classic?
- The Seiko Presage Classic uses the calibre 6R51, an automatic movement with a three-day power reserve and 24 jewels.
- How big is the Seiko Presage Classic?
- The case measures 36 mm across and is made of stainless steel.
- What complications does the Seiko Presage Classic have?
- Its complications are listed as stop second hand function.
- How water resistant is the Seiko Presage Classic?
- It is rated to 100 m.