Seiko Cal. 5645 - 534

The 5645-534 is a sought-after Quartz piece from Seiko's golden era. With its 19mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-6af964fe5518]

Also known as: Tuna, Navigator

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1982

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