Seiko Cal. 6120 - 427

The Seiko 6120-427 represents an important milestone in Seiko's 1968 lineup. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-4f920bc2b81b]

Also known as: Helmet, World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1968

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