Seiko Cal. 5242 - 177

The Seiko 5242-177 represents an important milestone in Seiko's 1991 lineup. Powered by the 5242 caliber with 29j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-6568e26163d7]

Also known as: Sea Horse, Crown

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1991

Related Models

• Seiko 7019-195
• Seiko 5646-278
• Seiko 4510-184
• Seiko 5241-752
• Seiko 7150-845
• Seiko 0728-494
• Seiko 7110-529
• Seiko 0788-989
• Seiko 0787-266
• Seiko 0778-340
• Seiko 4446-751
• Seiko 6311-878