Seiko Cal. 3815 - 548

Seiko 3815-548

The 3815-548 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-a971330b5a9a]

Also known as: Samurai, World Timer

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
41mm
Case Thickness
15.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Burgundy
Jewels
24j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1972

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