Seiko Cal. 4440 - 847

Seiko 4440-847

The Seiko 4440-847 represents an important milestone in Seiko's 1989 lineup. Powered by the 4440 caliber with 34j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-f2a906c3a114]

Also known as: Goldfeather

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
36mm
Case Thickness
15.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Silver
Jewels
34j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1989

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seikata-wm-f2a906c3a114