Seiko Cal. 4564 - 455

Seiko 4564-455

This Quartz model from 1977 features a 44mm PVD Black case. With its 20mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-a48c025f8c69]

Also known as: Sumo, Helmet

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
44mm
Case Thickness
11.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Champagne
Jewels
21j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1977

Related Models

seikata-wm-a48c025f8c69