About DGT1005 Timer for Byo-yomi

DGT1005 Timer for Byo-yomi is a compact, easy-to-use game clock designed specifically for Japanese Byo-yomi time controls—making it a perfect fit for the classic strategy games Go and Shogi. It’s built to be practical and affordable, with a clean interface that lets you set up a game quickly without digging through complicated menus.

Setup is straightforward: choose the main game time, set the Byo-yomi period length, and select the number of Byo-yomi periods (from 0 to 9). The display stays clear and readable, with an obvious indication of which player’s timer is running—so you can check time at a glance even during intense endgames.

Visually, the clock matches Go aesthetics with a black-and-white design inspired by Go stones. Thanks to its small footprint, it sits neatly next to any Go board and is easy to pack for tournaments, club nights, or casual games at home.

Why Go & Shogi players like it

Built for Japanese Byo-yomi timing (ideal for Go and Shogi)
Quick setup with no complicated menus
Choose the number of Byo-yomi periods (0–9)
Clear display with obvious active-player indication
Compact footprint: fits nicely next to Go boards and travels easily
Beep signals help track intervals, with a longer beep near the end of a period

How it works (in practice)

Set the main time
Set the Byo-yomi period time
Choose the number of Byo-yomi periods (0–9)
Start the clock and play

What’s included

DGT1005 Byo-yomi timer
1× AA battery (included)

Specifications

Detail	Specification
Timing system	Japanese Byo-yomi
Byo-yomi periods	0–9
Display	Clear, easy-to-read; active-player indication
Audio	Beep interval signals + long beep near period end
Power	1× AA battery (included)
Warranty	2 years
Best for	Go, Shogi

Digital Chess Clocks

DGT1005 Timer for Byo-yomi