Seiko Cal. 5260 - 644

Seiko 5260-644

This Spring Drive model from 1997 features a 34mm Stainless Steel case. Powered by the 5260 caliber with 27j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-0ef85cb86d45]

Also known as: Bellmatic, Flighty

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
10.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Silver
Jewels
27j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1997

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