Seiko Cal. 7057 - 510

Released in 1967, the Cal. 7057 with design code 510 was part of Seiko's domestic market collection. It features a Cream dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-548802fd48fb]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Cream

Jewels

23j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1967

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