Day & Night

A 24-hour single-hand watch that captures the quiet beauty of day and night — and the power of slowing down.

Price range: US$195.00 through US$210.00


Engraved items are non-returnable.

Designed to Flow with Time

24-Hour Single-Hand Movement

Swiss Ronda 505.24H movement slows down time — one full dial equals one full day.

Sun and Moon Time Markers

A silver ring and disc on the dial represent noon and midnight, offering poetic cues to the rhythm of the day.

Textured Dual-Tone Dial

Two matte finishes divide the dial into day and night zones, blending function and symbolism.

Slim, Comfortable Case

At only 8.5mm thick, the 316L stainless steel case feels weightless yet sturdy.

Ultra-Soft Italian Leather Strap

1.2mm-thin Italian leather strap wraps the wrist like a second skin.

Heat-Embossed Details

Subtle Day & Night icons are embossed on the back and strap undersides — a hidden signature.

Specifications

Case Size

41mm

Case Thickness

8.5mm

Case Material

316L Stainless Steel

Movement

Ronda

Luminous

No

Strap Material

Italian Genuine Leather

Strap Width

20mm

Weight

59g

Water Resistance

5 ATM

Warranty

24 Months

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Time Slows Down with Day & Night

We often lose ourselves in the rush of city life, forgetting the rhythm of nature. Day & Night is TACS’ poetic response — a reminder to breathe, to feel, and to notice the passing of time not by the minute, but by the rise and fall of light.

Every element of this timepiece — from the slow-sweeping hand to the dual-finish dial — is designed to echo the shift between sunlight and moonlight. And with its minimalist philosophy, it invites you to ask: are you rushing, or are you living?

Free Global Shipping

Complimentary worldwide delivery with tracking*

24-Month Warranty

International repair service available

Designed in Japan

Limited production with thoughtful craftsmanship

*Import duties, taxes or customs charges may apply depending on the destination.

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