Seiko Cal. 4521 - 501

The Seiko 4521-501 represents an important milestone in Seiko's 1999 lineup. It features a Burgundy dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-0293545960c0]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1999

Related Models

• Seiko 6693-141
• Seiko 7138-340
• Seiko 7196-354
• Seiko 5236-946
• Seiko 7132-277
• Seiko 5220-780
• Seiko 3899-679
• Seiko 5681-530
• Seiko 6326-593
• Seiko 5254-848
• Seiko 6211-449
• Seiko 5234-202