SPB437

Movement

Caliber Number

6R51

Movement Type

Automatic with manual winding

Precision

+25 to -15 seconds per day

Power reserve

Approx. 72 hours(3 days)

Jewels

24

Functions

• Stop second hand function

Case/Band

Case Material

Stainless steel

Case Size

Thickness:12.4mm
Diameter:40.5mm
Lug-to-lug:47.8mm

Crystal

Dual-curved sapphire crystal

Crystal Coating

Anti-reflective coating on inner surface

Band Material

Calfskin

Distance between lugs

20

Other Details

Water Resistance

10 bar

Magnetic Resistance

4,800 A/m

Weight

90.0g

Features

• LIMITED EDITION on the case back
• Serial number engraved on the case back
• Enamel dial
• See-through & Screw case back

• In an actual product, the case back direction might be different from the photograph.
• This enamel watch dial is manufactured by firing it at a high temperature. The process of melting enamel may create small dimples, tiny dots, and a rough surface. These attributes are unique features of genuine enamel watch dials, of which no two are exactly alike.