Seiko Cal. 4494 - 337

Seiko 4494-337

The 4494-337 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-5bbdbf6a93c2]

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
11.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Black
Jewels
20j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1987

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