Seiko Cal. 5270 - 537

This Solar model from 1991 features a 39mm Titanium case. With its 22mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-e74b4965d8c7]

Also known as: Helmet, Navigator

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1991

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