Seiko Cal. 6288 - 903

Seiko 6288-903

The 6288-903 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6288 caliber with 22j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-5093bf342d70]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
12.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
170m
Dial Color
Green
Jewels
22j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1971

Related Models

seikata-wm-5093bf342d70