Seiko Cal. 4439 - 229

Seiko 4439-229

The 4439-229 is a sought-after Quartz piece from Seiko's golden era. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-77cd2a9482fd]

Also known as: Sportsmatic, Crown

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
36mm
Case Thickness
13.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Silver
Jewels
23j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1990

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