Seiko Cal. 3898 - 181

Seiko 3898-181

The 3898-181 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-d09c78f3b555]

Also known as: Samurai, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
35mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
White
Jewels
32j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1974

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