Seiko Cal. 7165 - 633

Seiko 7165-633

The 7165-633 is a sought-after Solar piece from Seiko's golden era. Powered by the 7165 caliber with 27j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-b4dafaf18880]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
13.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Black
Jewels
27j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1968

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