Seiko Cal. 6311 - 717

Seiko 6311-717

This Quartz model from 1985 features a 34mm Stainless Steel case. Powered by the 6311 caliber with 25j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-bb82e749941f]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
11.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Navy
Jewels
25j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1985

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