Seiko Cal. 5243 - 438

Seiko 5243-438

This Automatic model from 1970 features a 39mm Two-Tone case. With its 19mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-a36820bfc896]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
9.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Champagne
Jewels
28j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1970

Related Models

seikata-wm-a36820bfc896