Seiko Cal. 7055 - 504

The 7055-504 is a sought-after Spring Drive piece from Seiko's golden era. With its 21mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-29b68ad35aab]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1968

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