Seiko Cal. 4515 - 378

Seiko 4515-378

This Hand-Winding model from 1977 features a 39mm Gold-Plated case. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-d107c9a1dd29]

Also known as: Arnie

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
12.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Cream
Jewels
34j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1977

Related Models

seikata-wm-d107c9a1dd29