Seiko Cal. 7027 - 733

Seiko 7027-733

Released in 1971, the Cal. 7027 with design code 733 was part of Seiko's domestic market collection. Powered by the 7027 caliber with 30j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-6449b232424c]

Also known as: Monster, Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
44mm
Case Thickness
10.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Navy
Jewels
30j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1971

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seikata-wm-6449b232424c