Seiko Cal. 3897 - 446

Seiko 3897-446

The 3897-446 is a sought-after Automatic piece from Seiko's golden era. With its 22mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-61611ee9f94e]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Navy
Jewels
30j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1970

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seikata-wm-61611ee9f94e