Seiko Cal. 6662 - 323

The Seiko 6662-323 represents an important milestone in Seiko's 1986 lineup. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-65cdb782e0b7]

Also known as: Sumo, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1986

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