Seiko Prospex Speedtimer HBC003J Countdown Timer

Description

The Prospex Speedtimer HBC003J is a mechanical countdown-timer watch sold through Seiko core shops in Japan.

An inner rotating ring with a countdown scale lets you time a start or a deadline at a glance, driven by an automatic movement with manual winding and protected by a curved sapphire crystal.

Specifications

• Model: HBC003J
• Movement: Mechanical automatic with manual winding (+25 to -15 seconds per day)
• Case: Stainless steel, 39.5 x 44.5 x 12.0 mm
• Crystal: Curved sapphire
• Water resistance: 20 ATM
• Features: Inner rotating countdown ring, screw-down case back

Please Note

This is a Japanese domestic core-shop model. Instructions and warranty card are printed in Japanese.