Seiko Cal. 3841 - 557

Seiko 3841-557

The Seiko 3841-557 represents an important milestone in Seiko's 1993 lineup. Powered by the 3841 caliber with 18j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-8b991a5e51e7]

Also known as: Silverwave, Navigator

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
46mm
Case Thickness
10.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
White
Jewels
18j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1993

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