Seiko Cal. 7033 - 643

Seiko 7033-643

This Automatic model from 1971 features a 36mm Gold-Plated case. Powered by the 7033 caliber with 18j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-a90049b2a115]

Also known as: Sumo, Crown

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
11.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Champagne
Jewels
18j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1971

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seikata-wm-a90049b2a115