Seiko Cal. 4548 - 545

Seiko 4548-545

The Seiko 4548-545 represents an important milestone in Seiko's 1973 lineup. Powered by the 4548 caliber with 25j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-c83a79148d64]

Also known as: Samurai, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
45mm
Case Thickness
13.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Champagne
Jewels
25j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1973

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