Seiko Cal. 7113 - 309

Released in 1982, the Cal. 7113 with design code 309 was part of Seiko's domestic market collection. With its 20mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-4efba9cac42b]

Also known as: Tuna, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1982

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