Seiko Cal. 4555 - 790

The 4555-790 is a sought-after Spring Drive piece from Seiko's golden era. With its 21mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-dec754bd53b6]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1993

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