Seiko Cal. 4450 - 270

Seiko 4450-270

The Seiko 4450-270 represents an important milestone in Seiko's 1969 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-f888da2f68eb]

Also known as: Sumo, Pogue

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
60m
Dial Color
Cream
Jewels
35j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1969

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