Seiko Cal. 4428 - 726

Seiko 4428-726

The 4428-726 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-29d8ca346bfe]

Also known as: Panda, Arnie

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
9.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
150m
Dial Color
Champagne
Jewels
29j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1968

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