Seiko Cal. 4430 - 772

Seiko 4430-772

This Automatic model from 1970 features a 42mm Titanium case. Powered by the 4430 caliber with 23j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-0b785ab66057]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
13.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
70m
Dial Color
Champagne
Jewels
23j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1970

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seikata-wm-0b785ab66057