Seiko Cal. 6666 - 616

The Seiko 6666-616 represents an important milestone in Seiko's 1988 lineup. It features a White dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-84ec91f2cbe4]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1988

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