Seiko Cal. 5242 - 957

This Automatic model from 1998 features a 45mm Two-Tone case. It features a Black dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-4221c4de7f35]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1998

Related Models

• Seiko 7066-165
• Seiko 7099-400
• Seiko 4466-968
• Seiko 5656-759
• Seiko 6193-680
• Seiko 6140-484
• Seiko 6699-927
• Seiko 0741-209
• Seiko 6653-469
• Seiko 4458-217
• Seiko 4470-391
• Seiko 4415-443