Seiko Cal. 6655 - 831

This Spring Drive model from 1993 features a 37mm PVD Black case. It features a Green dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-bd743a1ed768]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1993

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