Seiko Cal. 3869 - 258

Seiko 3869-258

The Seiko 3869-258 represents an important milestone in Seiko's 1975 lineup. Powered by the 3869 caliber with 27j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-ca657309d2a3]

Also known as: Helmet, Rally

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
35mm
Case Thickness
11.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Silver
Jewels
27j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1975

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seikata-wm-ca657309d2a3