Seiko Cal. 5640 - 825

This Spring Drive model from 1995 features a 42mm Gold-Plated case. Powered by the 5640 caliber with 25j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-8128403c485d]

Also known as: Pogue, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1995

Related Models

• Seiko 0714-422
• Seiko 4428-161
• Seiko 3888-202
• Seiko 5614-199
• Seiko 7134-855
• Seiko 4436-629
• Seiko 6260-274
• Seiko 6196-460
• Seiko 4420-173
• Seiko 4449-582
• Seiko 0716-630
• Seiko 6379-735