Seiko Cal. 4581 - 377

Seiko 4581-377

This Kinetic model from 1984 features a 39mm PVD Black case. With its 19mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-8b7988c2f9e3]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
39mm
Case Thickness
13.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
170m
Dial Color
Champagne
Jewels
17j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1984

Related Models

seikata-wm-8b7988c2f9e3