NUMBER  2735/5500

Launched in 1970, this diver's watch with a unique streamlined form was worn by adventurer Naomi Uemura between 1974 to 1976 when he completed a 12,000km solo dog-sled run from Greenland to Alaska, proving its reliability in extreme conditions. While maintaining the case form of the original, the water resistance has been increased from 150m to 200m and the glass material has been upgraded to sapphire glass.

Klicken Sie hier und lesen Sie unseren Blog über Seiko-Taucheruhren!

Specifications

Movement

Caliber Number
6R35

Movement Type
Automatic with manual winding

Precision
+25 to -15 seconds per day

Power reserve
Approx. 70 hours

Jewels
24

Functions

• Stop second hand function
• Date display

Case/Band

Case Material
Stainless steel (hard coating)

Case Size

• Thickness: 13.2mm
• Diameter: 42.7mm
• Lug-to-lug: 41.6mm

Crystal
Curved sapphire crystal

Crystal Coating
Anti-reflective coating on inner surface

LumiBrite
LumiBrite on hands, index(es) and bezel

Band Material
Polyester

Distance between lugs
20mm

Other Details

Water Resistance
200m / 660ft diver's

Weight
106.0g

Features

• LIMITED EDITION on the case back
• Serial number engraved on the case back
• Unidirectional rotating bezel
• Screw-down crown
• An additional silicone strap is included
• Screw case back