Seiko Cal. 3864 - 728

Seiko 3864-728

This Spring Drive model from 1984 features a 46mm PVD Black case. With its 20mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-5abb5913d259]

Also known as: Panda

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
46mm
Case Thickness
12.2mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Burgundy
Jewels
27j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1984

Related Models

seikata-wm-5abb5913d259