Seiko Cal. 0771 - 285

Seiko 0771-285

The 0771-285 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-a7787e80818a]

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
34mm
Case Thickness
11.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
120m
Dial Color
White
Jewels
29j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1967

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