Seiko Cal. 4531 - 115

The 4531-115 is a sought-after Solar piece from Seiko's golden era. Powered by the 4531 caliber with 21j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-6ed61616a520]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1993

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