Seiko Cal. 5615 - 181

This Quartz model from 1984 features a 43mm Two-Tone case. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-5b60b9119b13]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

43mm

Case Thickness

13.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1984

Related Models

• Seiko 4445-210
• Seiko 5678-789
• Seiko 7060-917
• Seiko 0743-509
• Seiko 4416-427
• Seiko 3882-309
• Seiko 6682-202
• Seiko 6613-453
• Seiko 6622-309
• Seiko 6254-259
• Seiko 6398-880
• Seiko 6336-261