Seiko Cal. 3888 - 223

Released in 1984, the Cal. 3888 with design code 223 was part of Seiko's domestic market collection. It features a Green dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-01cb420cac5a]

Also known as: Sumo, Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Green

Jewels

20j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1984

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