Seiko Cal. 7090 - 241

Seiko 7090-241

The 7090-241 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-3981b1c96e8b]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
42mm
Case Thickness
9.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
White
Jewels
18j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1971

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