Seiko Cal. 4440 - 231

Seiko 4440-231

The 4440-231 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-126c8bedffd9]

Also known as: Emperor

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
13.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1996

Related Models

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