Seiko Cal. 0720 - 254

The Seiko 0720-254 represents an important milestone in Seiko's 1967 lineup. It features a Black dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-0b2e79fc5dfc]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1967

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