Seiko Cal. 5654 - 512

This Spring Drive model from 1978 features a 35mm Two-Tone case. Powered by the 5654 caliber with 30j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-54a99aa18b80]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1978

Related Models

• Seiko 6298-872
• Seiko 6619-461
• Seiko 6612-206
• Seiko 5661-394
• Seiko 4592-685
• Seiko 5240-118
• Seiko 0741-363
• Seiko 6219-479
• Seiko 4475-971
• Seiko 6165-123
• Seiko 6194-464
• Seiko 4531-251