Seiko Cal. 5641 - 382

This Hand-Winding model from 1981 features a 46mm PVD Black case. Powered by the 5641 caliber with 29j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-3527101fd5fc]

Also known as: Monster, Panda

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1981

Related Models

• Seiko 4571-289
• Seiko 6666-947
• Seiko 0775-958
• Seiko 5221-740
• Seiko 7189-841
• Seiko 4557-196
• Seiko 3898-194
• Seiko 4546-910
• Seiko 6325-515
• Seiko 7021-523
• Seiko 4444-752
• Seiko 4552-436