Japan Seiko SII NH72 NH72A Black Hollow Automatic Movement

Requires watch hand (NOT included)

Features
Skeleton Face, Geneva Waves on Rotor, 21,600 bph. White Version
Manufacturer: Seiko Instruments Inc. (SII) / TMI
Size (Ligne): 12 Round
Thickness: 5.32mm
Hands: 89/150/21
Width: 27.40mm
SKU: NH72 (black and black plated)
Jewels: 24
Watch Stem: 351200
Cannon Pinion7.50mm Total Height

The size is shown on the listing picture.
All dimensions are manually measured with a 5% data deviation.