Seiko Cal. 7027 - 340

Seiko 7027-340

Released in 1989, the Cal. 7027 with design code 340 was part of Seiko's domestic market collection. Powered by the 7027 caliber with 26j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-1c7d56620b53]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
46mm
Case Thickness
15.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Cream
Jewels
26j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1989

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