Seiko Cal. 0789 - 381

Seiko 0789-381

The 0789-381 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0789 caliber with 20j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-9abcb11b6e96]

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
46mm
Case Thickness
13.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
60m
Dial Color
Silver
Jewels
20j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1991

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