Seiko Cal. 4487 - 252

Seiko 4487-252

This Hand-Winding model from 1997 features a 34mm PVD Black case. Powered by the 4487 caliber with 33j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-39b762251b7c]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
34mm
Case Thickness
9.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Silver
Jewels
33j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1997

Related Models

seikata-wm-39b762251b7c