Seiko Cal. 4440 - 231

Seiko 4440-231

The 4440-231 is a sought-after Quartz piece from Seiko's golden era. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-1b4659c0c474]

Also known as: Bullhead

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
34mm
Case Thickness
15.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Champagne
Jewels
18j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1982

Related Models

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