Seiko Cal. 7139 - 963

The Seiko 7139-963 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-0aca39e8cdec]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1972

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