Seiko Cal. 7011 - 721

Seiko 7011-721

The Seiko 7011-721 represents an important milestone in Seiko's 1990 lineup. Powered by the 7011 caliber with 30j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-11649a15a9cf]

Also known as: Turtle, Silverwave

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
37mm
Case Thickness
11.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Silver
Jewels
30j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1990

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