Seiko Cal. 3857 - 445

Seiko 3857-445

This Automatic model from 1997 features a 35mm PVD Black case. Powered by the 3857 caliber with 17j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-6219e16706c3]

Also known as: Goldfeather

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
35mm
Case Thickness
15.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
17j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1997

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seikata-wm-6219e16706c3