Seiko Cal. 7027 - 391

Seiko 7027-391

The Seiko 7027-391 represents an important milestone in Seiko's 1988 lineup. Powered by the 7027 caliber with 29j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-7203c2e4b29f]

Also known as: Turtle, Shogun

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
46mm
Case Thickness
11.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Burgundy
Jewels
29j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1988

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