Seiko Cal. 5634 - 712

The 5634-712 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5634 caliber with 24j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-2ead97533448]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Burgundy

Jewels

24j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1984

Related Models

• Seiko 3842-706
• Seiko 5633-260
• Seiko 4512-859
• Seiko 6690-465
• Seiko 6223-232
• Seiko 7085-340
• Seiko 6160-203
• Seiko 5658-723
• Seiko 6176-781
• Seiko 6123-410
• Seiko 5267-110
• Seiko 7084-991