Seiko Cal. 3877 - 446

Seiko 3877-446

This Automatic model from 1997 features a 35mm Titanium case. Powered by the 3877 caliber with 31j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-b02287642f7d]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
12.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Navy
Jewels
31j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1997

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seikata-wm-b02287642f7d