Introduced in 2006, this elegant stainless steel SEIKO Spring Drive timepiece features a mother-of-pearl moon phase disc. The SEIKO Spring Drive Moon Phase SNR011 was launched in a limited edition of just 200 pieces, with the individual number engraved on the movement, visible through the sapphire case back.

The silver color moon-shaped plate on the blue mother of pearl disc marks the continuous progress of the moon across the night sky. The movement itself is engraved to complete the harmony of the complete design, with the bridge and rotor portraying the fan-shaped pattern of moonlight radiating out from the glide wheel.

This timepiece also features a sub-dial with power reserve indicator. The hour, minute and second hands are positioned centrally. The glide motion central seconds hand is provided with a crescent moon shaped counter weight.

Spring Drive is a unique mechanism developed by SEIKO. It ensures high accuracy while using the mainspring as its sole power source. The SEIKO Spring Drive Caliber 5R67 has a power reserve of 72 hours. Moreover, it offers a chronometric accuracy within ±15 seconds per month (equivalent to ±1 second per day).

This timepiece features a 41mm diameter stainless steel case with a sapphire crystal front glass. It has a water resistance of 100 meters

Technical details

Model: SEIKO Spring Drive Moon Phase SNR011

Movement
SEIKO Spring Drive Moon Phase Caliber 5R67
Winding system: Automatic and manual winding
On the movement fan pattern engraved
Diameter: 30mm
Thickness: 6.0mm
30 jewels
288 components
Power reserve: 72 hours

Functions
Hour, minute and seconds
Moon Phase indicator
Power reserve indicator

Case and strap
Stainless steel case with see-through case back
Case diameter: 41mm
Thickness: 13mm
Band: Leather strap
Glass: Sapphire crystal
Water resistance: 10 Bar/ 100 meters

Retail price
The approximate recommended retail price in Europe: Euro 4,800