Seiko Cal. 6633 - 384

The Seiko 6633-384 represents an important milestone in Seiko's 1993 lineup. Powered by the 6633 caliber with 23j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-033337c57700]

Also known as: Helmet, Goldfeather

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1993

Related Models

• Seiko 6254-116
• Seiko 6142-632
• Seiko 5295-113
• Seiko 6671-867
• Seiko 4487-731
• Seiko 4568-860
• Seiko 6628-580
• Seiko 5229-613
• Seiko 7154-209
• Seiko 5682-310
• Seiko 6670-488
• Seiko 6653-933