Seiko Cal. 4431 - 823

Seiko 4431-823

This Quartz model from 1968 features a 45mm Two-Tone case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-d8e655a9548b]

Also known as: Sportsmatic

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
45mm
Case Thickness
13.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Champagne
Jewels
24j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1968

Related Models

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