Seiko Cal. 5633 - 757

The Seiko 5633-757 represents an important milestone in Seiko's 1965 lineup. It features a Burgundy dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-4ebfd0761c97]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Burgundy

Jewels

25j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1965

Related Models

• Seiko 6672-751
• Seiko 6215-685
• Seiko 0733-743
• Seiko 6223-619
• Seiko 0710-618
• Seiko 7127-789
• Seiko 5639-213
• Seiko 4538-734
• Seiko 6673-451
• Seiko 0755-268
• Seiko 6663-403
• Seiko 5226-917