Seiko Cal. 4541 - 275

The Seiko 4541-275 represents an important milestone in Seiko's 1971 lineup. With its 18mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-a75167b5d383]

Also known as: Helmet, Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Champagne

Jewels

36j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1971

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