Seiko Cal. 5241 - 857

This Spring Drive model from 1990 features a 45mm PVD Black case. Powered by the 5241 caliber with 31j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-f6c563e62bca]

Also known as: Samurai, World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1990

Related Models

• Seiko 0757-416
• Seiko 4580-602
• Seiko 7199-865
• Seiko 6162-258
• Seiko 6170-782
• Seiko 6162-749
• Seiko 6354-853
• Seiko 3894-471
• Seiko 4468-203
• Seiko 6188-872
• Seiko 0795-853
• Seiko 5695-922