Seiko Cal. 4446 - 357

Seiko 4446-357

This Quartz model from 1991 features a 45mm PVD Black case. It features a Green dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-506b82230334]

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
45mm
Case Thickness
14.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
21j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1991

Related Models

seikata-wm-506b82230334