Seiko Cal. 4577 - 902

Seiko 4577-902

This Automatic model from 1986 features a 46mm PVD Black case. With its 20mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-0e3e2ec4d897]

Also known as: Tuna, Silverwave

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
46mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1986

Related Models

seikata-wm-0e3e2ec4d897