Seiko Cal. 3857 - 585

Seiko 3857-585

This Hand-Winding model from 1996 features a 46mm Titanium case. Powered by the 3857 caliber with 27j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-e3fb9ef5768d]

Also known as: UFO, Rally

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
46mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Champagne
Jewels
27j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1996

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