Seiko Cal. 6398 - 554

Seiko 6398-554

This Hand-Winding model from 1975 features a 45mm Gold-Plated case. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-5833e220403c]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
10.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1975

Related Models

seikata-wm-5833e220403c