Seiko Cal. 5243 - 370

Seiko 5243-370

This Automatic model from 1974 features a 42mm Gold-Plated case. Powered by the 5243 caliber with 22j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-ac903aeb5515]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
9.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
130m
Dial Color
Champagne
Jewels
22j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1974

Related Models

seikata-wm-ac903aeb5515