Seiko Cal. 5261 - 378

Seiko 5261-378

The Seiko 5261-378 represents an important milestone in Seiko's 1999 lineup. Powered by the 5261 caliber with 34j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-c7a5317180a8]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
10.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
60m
Dial Color
White
Jewels
34j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1999

Related Models

seikata-wm-c7a5317180a8