Seiko Cal. 0778 - 923

Seiko 0778-923

This Quartz model from 1974 features a 39mm PVD Black case. Powered by the 0778 caliber with 21j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-d6111543e70c]

Also known as: UFO, Arnie

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
39mm
Case Thickness
8.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Navy
Jewels
21j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1974

Related Models

seikata-wm-d6111543e70c