Seiko Cal. 6163 - 257

Seiko 6163-257

This Automatic model from 1998 features a 44mm Hardlex-Coated Steel case. Powered by the 6163 caliber with 25j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-26c36e4344e6]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
12.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Black
Jewels
25j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1998

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