Seiko Cal. 5242 - 848

The Seiko 5242-848 represents an important milestone in Seiko's 1978 lineup. It features a Green dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-964ced39059b]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1978

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