Seiko Cal. 6684 - 539

Seiko 6684-539

This Hand-Winding model from 1967 features a 38mm Stainless Steel case. Powered by the 6684 caliber with 18j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-71d54e226e10]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
13.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Black
Jewels
18j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1967

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seikata-wm-71d54e226e10