Seiko Cal. 4531 - 988

This Kinetic model from 1995 features a 45mm Hardlex-Coated Steel case. With its 20mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-4c21fd66b1d8]

Also known as: Sumo, Pogue

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1995

Related Models

• Seiko 3847-280
• Seiko 4581-762
• Seiko 5211-407
• Seiko 4545-959
• Seiko 6214-579
• Seiko 4574-633
• Seiko 6649-856
• Seiko 6660-498
• Seiko 4411-212
• Seiko 3889-711
• Seiko 6371-763
• Seiko 7141-876