Seiko Cal. 4410 - 691

Seiko 4410-691

The Seiko 4410-691 represents an important milestone in Seiko's 1979 lineup. Powered by the 4410 caliber with 17j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-b40db1082076]

Also known as: Monster, Navigator

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
45mm
Case Thickness
15.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Silver
Jewels
17j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1979

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seikata-wm-b40db1082076