Seiko Cal. 4538 - 763

Seiko 4538-763

This Quartz model from 1977 features a 38mm PVD Black case. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-59481c00d22e]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
38mm
Case Thickness
15.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1977

Related Models

seikata-wm-59481c00d22e