Seiko Cal. 7154 - 363

Seiko 7154-363

This Automatic model from 1975 features a 38mm Hardlex-Coated Steel case. Powered by the 7154 caliber with 22j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-b4a084636a87]

Also known as: Sumo, Arnie

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
10.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Navy
Jewels
22j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1975

Related Models

seikata-wm-b4a084636a87