Seiko Cal. 4521 - 180

This Solar model from 1999 features a 42mm PVD Black case. With its 21mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-fe27d3399770]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1999

Related Models

• Seiko 3853-243
• Seiko 4492-892
• Seiko 6236-895
• Seiko 5258-856
• Seiko 3871-773
• Seiko 6253-906
• Seiko 5611-645
• Seiko 5241-245
• Seiko 5277-777
• Seiko 7039-365
• Seiko 3867-646
• Seiko 7118-350