Seiko Cal. 6644 - 319

Seiko 6644-319

This Automatic model from 1974 features a 34mm Stainless Steel case. Powered by the 6644 caliber with 23j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-0d4972d12019]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
14.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
50m
Dial Color
White
Jewels
23j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1974

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