Seiko Cal. 5641 - 948

The 5641-948 is a sought-after Spring Drive piece from Seiko's golden era. With its 19mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-22344fcb5838]

Also known as: Bellmatic, Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

34j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1987

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