Seiko Cal. 5241 - 312

The Seiko 5241-312 represents an important milestone in Seiko's 1983 lineup. It features a Green dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-48c404b02c53]

Also known as: Bellmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1983

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