Seiko Cal. 4433 - 442

Seiko 4433-442

This Quartz model from 1983 features a 38mm Gold-Plated case. Powered by the 4433 caliber with 31j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-16ccea8e2df6]

Also known as: Baby Tuna

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
15.8mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Champagne
Jewels
31j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1983

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