Seiko Cal. 6656 - 255

This Quartz model from 1988 features a 44mm PVD Black case. It features a Silver dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-2546bf132f56]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1988

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