Seiko Cal. 0788 - 398

Seiko 0788-398

The 0788-398 is a sought-after Quartz piece from Seiko's golden era. Powered by the 0788 caliber with 27j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-3100d0af7b3f]

Also known as: Navigator, Baby Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
8.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
120m
Dial Color
Black
Jewels
27j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1990

Related Models

seikata-wm-3100d0af7b3f