Seiko Cal. 5257 - 884

Seiko 5257-884

This Hand-Winding model from 1997 features a 41mm Titanium case. Powered by the 5257 caliber with 18j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-eff2cb7b38d1]

Also known as: Silverwave

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
41mm
Case Thickness
13.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Black
Jewels
18j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1997

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