Seiko Cal. 6230 - 183

Released in 1971, the Cal. 6230 with design code 183 was part of Seiko's domestic market collection. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-ec59fd03702c]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

44mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Burgundy

Jewels

28j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1971

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