Seiko Cal. 6111 - 635

The Seiko 6111-635 represents an important milestone in Seiko's 1970 lineup. It features a White dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-3554c2cea4e4]

Also known as: Tuna, UFO

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1970

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