Seiko Cal. 7139 - 580

The Seiko 7139-580 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-eedc375bb268]

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1972

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