Seiko Cal. 7166 - 534

Seiko 7166-534

Released in 1970, the Cal. 7166 with design code 534 was part of Seiko's domestic market collection. It features a Cream dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-d61f83833f3e]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
9.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
170m
Dial Color
Cream
Jewels
25j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1970

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