Seiko Cal. 6625 - 290

The Seiko 6625-290 represents an important milestone in Seiko's 1968 lineup. It features a White dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-66ef32666466]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1968

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