Seiko Cal. 4428 - 515

Seiko 4428-515

This Kinetic model from 1970 features a 45mm PVD Black case. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-1c06f8b99019]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
45mm
Case Thickness
15.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
170m
Dial Color
Navy
Jewels
32j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1970

Related Models

seikata-wm-1c06f8b99019