Seiko Cal. 4528 - 772

The 4528-772 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4528 caliber with 21j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-4133feddfc6e]

Also known as: Samurai, Bullhead

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1997

Related Models

• Seiko 5618-589
• Seiko 3847-965
• Seiko 7031-884
• Seiko 0728-313
• Seiko 4472-706
• Seiko 3813-803
• Seiko 6642-115
• Seiko 7168-116
• Seiko 6154-391
• Seiko 6677-290
• Seiko 5677-877
• Seiko 5633-180