Seiko Cal. 6157 - 616

The Seiko 6157-616 represents an important milestone in Seiko's 1969 lineup. It features a Black dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-9183d83039c7]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1969

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