Seiko Cal. 4540 - 752

This Solar model from 1987 features a 41mm Titanium case. Powered by the 4540 caliber with 29j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-699688585e70]

Also known as: Bullhead, UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1987

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