Seiko Cal. 6148 - 503

Seiko 6148-503

This Solar model from 1971 features a 37mm PVD Black case. Powered by the 6148 caliber with 22j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-77f2497b6b57]

Also known as: Sumo, Bullhead

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
37mm
Case Thickness
14.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Champagne
Jewels
22j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1971

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seikata-wm-77f2497b6b57