Seiko Cal. 6660 - 956

This Automatic model from 1986 features a 37mm Two-Tone case. It features a White dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-93644e7ba5c0]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1986

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