Seiko Cal. 6691 - 145

The Seiko 6691-145 represents an important milestone in Seiko's 1994 lineup. It features a Silver dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-5200fe78f82b]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

20j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1994

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