Seiko Cal. 7061 - 990

The Seiko 7061-990 represents an important milestone in Seiko's 1967 lineup. It features a Black dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-1daace5edf6e]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1967

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