Seiko Cal. 7139 - 226

The Seiko 7139-226 represents an important milestone in Seiko's 1965 lineup. It features a Black dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-128b5a20098b]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1965

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