Seiko Cal. 6691 - 130

Released in 1965, the Cal. 6691 with design code 130 was part of Seiko's domestic market collection. It features a Silver dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-e5fc6f70912d]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1965

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