Seiko Cal. 7057 - 639

Seiko 7057-639

This Quartz model from 1998 features a 38mm Stainless Steel case. Powered by the 7057 caliber with 18j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-a6ff63ed9771]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
9.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
18j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1998

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seikata-wm-a6ff63ed9771