Seiko Cal. 0722 - 403

The Seiko 0722-403 represents an important milestone in Seiko's 1975 lineup. It features a White dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-b49532cf0013]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1975

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