The HYAKUICHI 101 11TQ-GD is a distinctive diver's chronograph combining a vibrant turquoise dial, black ceramic tachymeter bezel, and a refined ash gold case.
The turquoise dial is the signature color of the TQ model. Its dense layered coating creates a smooth, glossy surface with a depth reminiscent of ceramic or glass. Depending on the light, the dial can show both candy-like transparency and a subtle enamel-like depth.
The ash gold case is a unique HYAKUICHI color that incorporates silver tones for a subdued, sophisticated appearance. Rather than a bright traditional gold, its delicate tone can shift between soft gold and a quiet silver-like impression depending on the lighting and environment. Combined with the black ceramic bezel, it creates a distinctive contrast while complementing the turquoise dial.
The watch uses a high-quality Japanese quartz movement and features a center chronograph, with the regular seconds displayed on the small seconds subdial at 9 o'clock.
Both the chronograph pushers and crown use screw-down mechanisms to support the 20 ATM water resistance. The ceramic tachymeter bezel provides a refined contrast with the stainless steel case.
The watch also features a 24-hour AM/PM indicator, 60-minute counter, date display, screw-down case back, and a lightweight rubber band weighing approximately 88g. A one-touch slide adjuster makes band adjustment convenient.
Features
Japanese quartz movement
Center chronograph
Small seconds subdial
20 ATM water resistance
Screw-down crown and chronograph pushers
Ceramic tachymeter bezel
Turquoise glossy dial
Ash gold case
24-hour AM/PM indicator
60-minute counter
Date display at 4–5 o'clock position
Screw-down case back
Lightweight rubber band
One-touch slide adjuster
88g lightweight construction
Specifications
Brand: HYAKUICHI 101
Model: 11TQ-GD / HYAKU1-011TQ-GD
Movement: Quartz (Japanese-made movement)
Chronograph: Center chronograph
Small Seconds: Yes
24-Hour Counter: Yes
60-Minute Counter: Yes
Date Display: Yes
Dial Color: Turquoise
Case Color: Ash Gold
Bezel: Ceramic tachymeter bezel
Water Resistance: 20 ATM
Band: Rubber
Weight: Approx. 88 g
Crown: Screw-down
Chronograph Pushers: Screw-down
Case Back: Screw-down
Important
When using the watch in situations where water resistance is required, make sure the screw-down crown and chronograph pushers are securely screwed down.