Seiko Cal. 7154 - 451

Seiko 7154-451

The Seiko 7154-451 represents an important milestone in Seiko's 1981 lineup. Powered by the 7154 caliber with 22j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-4d5264c22633]

Also known as: Sumo, Navigator

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
11.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
200m
Dial Color
Champagne
Jewels
22j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1981

Related Models

seikata-wm-4d5264c22633