Seiko Cal. 4470 - 365

Seiko 4470-365

This Automatic model from 1965 features a 36mm Hardlex-Coated Steel case. Powered by the 4470 caliber with 23j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-e24687678281]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
10.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
120m
Dial Color
Green
Jewels
23j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1965

Related Models

seikata-wm-e24687678281