Seiko Cal. 3857 - 720

Seiko 3857-720

The 3857-720 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-7a73944aefff]

Also known as: Goldfeather

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
45mm
Case Thickness
9.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Green
Jewels
25j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1996

Related Models

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