Seiko Cal. 5664 - 827

Seiko 5664-827

The Seiko 5664-827 represents an important milestone in Seiko's 1994 lineup. Powered by the 5664 caliber with 30j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-d8f512255bac]

Also known as: Turtle, UFO

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
36mm
Case Thickness
11.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
90m
Dial Color
Navy
Jewels
30j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1994

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