Seiko Cal. 0778 - 439

Seiko 0778-439

This Quartz model from 1969 features a 38mm Stainless Steel case. Powered by the 0778 caliber with 33j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-9b64de138e26]

Also known as: Sportsmatic

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
9.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
180m
Dial Color
Black
Jewels
33j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1969

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seikata-wm-9b64de138e26