Seiko Cal. 6121 - 321

The Seiko 6121-321 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-f89f9cee1899]

Also known as: Crown, Arnie

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1976

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