Seiko Cal. 6242 - 543

The Seiko 6242-543 represents an important milestone in Seiko's 1975 lineup. It features a Cream dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-afb2ce5eaff9]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

25j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1975

Related Models

• Seiko 5698-752
• Seiko 4599-629
• Seiko 5655-946
• Seiko 6392-100
• Seiko 4526-536
• Seiko 4551-336
• Seiko 0752-739
• Seiko 3898-163
• Seiko 6694-810
• Seiko 7087-941
• Seiko 5661-174
• Seiko 5697-685