Seiko Cal. 4538 - 673

Seiko 4538-673

The Seiko 4538-673 represents an important milestone in Seiko's 1965 lineup. Powered by the 4538 caliber with 35j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-4bdc5152231a]

Also known as: Rally, Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
34mm
Case Thickness
13.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Champagne
Jewels
35j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1965

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seikata-wm-4bdc5152231a