Seiko Cal. 5231 - 348

Released in 1987, the Cal. 5231 with design code 348 was part of Seiko's domestic market collection. Powered by the 5231 caliber with 30j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-4fa2fad707b3]

Also known as: Rally

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

44mm

Case Thickness

9.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

30j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1987

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