Seiko Cal. 5621 - 834

The Seiko 5621-834 represents an important milestone in Seiko's 1997 lineup. Powered by the 5621 caliber with 21j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-172e009f50e1]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1997

Related Models

• Seiko 6283-684
• Seiko 6675-324
• Seiko 4478-114
• Seiko 5632-525
• Seiko 5256-129
• Seiko 6316-462
• Seiko 4422-333
• Seiko 6684-589
• Seiko 6136-627
• Seiko 6387-340
• Seiko 7030-150
• Seiko 6195-713