Seiko Cal. 6663 - 233

Seiko 6663-233

This Automatic model from 1982 features a 36mm Titanium case. Powered by the 6663 caliber with 26j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-db3f2e3eac42]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
36mm
Case Thickness
11.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Silver
Jewels
26j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1982

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seikata-wm-db3f2e3eac42