Seiko Cal. 6337 - 731

The 6337-731 is a sought-after Solar piece from Seiko's golden era. With its 18mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-94fa832e11d0]

Also known as: Navigator, Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

19j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1994

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