Seiko Cal. 4530 - 964

The 4530-964 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4530 caliber with 18j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-a574dc77860a]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1994

Related Models

• Seiko 0765-980
• Seiko 6677-261
• Seiko 3889-540
• Seiko 0744-817
• Seiko 6181-963
• Seiko 5231-790
• Seiko 6112-723
• Seiko 7121-186
• Seiko 5221-963
• Seiko 4568-298
• Seiko 5219-950
• Seiko 6366-442