Seiko Cal. 4546 - 370

Seiko 4546-370

The 4546-370 is a sought-after Spring Drive piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-1afa93440933]

Also known as: Monster, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
46mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Black
Jewels
22j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1984

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