Sealane Limited Edition 1/1 Sec Chronograph (Japan)

The Sealane Limited Edition 1/1 Sec Chronograph is a rare Japanese chronograph with a distinctive, functional design and precise 1/1-second measurement.
The massive, satin-finished stainless steel case with the characteristic crown guard on the left side is reminiscent of professional diving watches and gives the watch an exceptionally robust, technical presence.

The blue dial features large Arabic numerals and high-contrast luminous hands, as well as three subdials for measuring seconds, minutes, and tenths of a second. The generously sized pushers and the protected crown underscore the instrumental character of this limited edition.

This watch shows no visible signs of wear and is equipped with the original leather strap with white contrast stitching.

Technical data:

• Model: Sealane Limited Edition 1/1 Sec Chronograph
• Movement: Japanese quartz chronograph movement (1/1-second measurement)
• Case material: Stainless steel, satin finish
• Dial: Blue, Arabic numerals, luminous hands, 3 subdials
• Glass: Sapphire glass
• Diameter: 45 mm (excluding crown)
• Height: 14.2 mm
• Lug-to-lug: 52 mm
• Lug width: 22 mm
• Weight (including strap): 105 g
• Water resistance: 10 ATM (100 m)
• Functions: Chronograph (second, minute, 1/10 second), date, central stop-seconds hand
• Strap: Black leather strap with white contrast stitching (original)
• Condition: Display watch, almost like new
• Battery replacement: 10/2025 (Renata 395)
• Japanese design, limited edition

Background on the SEALANE brand:

EALANE is a Japanese microbrand that has specialized in robust sports and functional watches since the early 2000s.
Their models are characterized by technically inspired designs , large-format cases and distinctive controls – typical features of Japanese tool-watch aesthetics.

The company originated in Yokohama and places particular emphasis on precision, reliability, and distinctive design in its manufacturing. Many watches bear the "Made in Japan" label and are produced in limited series, making them increasingly attractive to collectors of Japanese microbrands.

Well-known lines such as the SER03J Automatic (with NH34 movement, 20 ATM water resistance and sapphire crystal) or the sporty quartz chronographs show the brand's range – from diving watches to pilot watches to racing chronographs.
All models share a high manufacturing quality, good readability and a striking, functional design with a technical character.

SEALANE is aimed at connoisseurs of Japanese precision craftsmanship who value individuality, robustness, and limited production runs. Due to their rare international availability, SEALANE watches enjoy an almost cult status among enthusiasts – as authentic, honest representatives of Japanese watchmaking beyond the mainstream.

Special features:

• Very rare limited edition – rare collector's item
• Precise Japanese chronograph with 1/1-second stop function
• Striking, technical design with solid construction
• Original band, presumably unworn
• Solid workmanship and sporty character

Condition: like new – hardly any signs of use, technically flawless, battery replaced 10/2025 (Renata 395)
Included in delivery: Watch as pictured, without box and papers.

Warranty (used)
This is a used item . The limitation period for claims based on defects ( statutory warranty ) is 12 months from delivery .

Notice
As this is a used watch, water resistance cannot be guaranteed . To protect the movement, the watch should not come into contact with water or moisture.