Seiko Cal. 5624 - 100

The Seiko 5624-100 represents an important milestone in Seiko's 1975 lineup. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-7e029d9ccfb1]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Burgundy

Jewels

29j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1975

Related Models

• Seiko 7080-739
• Seiko 6678-523
• Seiko 5283-741
• Seiko 5659-570
• Seiko 6339-591
• Seiko 7081-234
• Seiko 4446-533
• Seiko 6222-880
• Seiko 4522-573
• Seiko 0783-576
• Seiko 6332-660
• Seiko 5272-542