Seiko Cal. 6620 - 791

Seiko 6620-791

This Hand-Winding model from 1991 features a 38mm Stainless Steel case. Powered by the 6620 caliber with 29j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-41f8205e226f]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
15.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Navy
Jewels
29j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1991

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seikata-wm-41f8205e226f