Seiko Cal. 4515 - 231

This Quartz model from 1991 features a 45mm Two-Tone case. Powered by the 4515 caliber with 20j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-499a28c3b84a]

Also known as: Arnie

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1991

Related Models

• Seiko 4485-393
• Seiko 4584-529
• Seiko 6293-909
• Seiko 3873-112
• Seiko 5245-954
• Seiko 6245-260
• Seiko 7153-624
• Seiko 6370-598
• Seiko 3825-219
• Seiko 6373-686
• Seiko 6347-451
• Seiko 7159-227