Seiko Cal. 5277 - 440

Seiko 5277-440

The 5277-440 is a sought-after Spring Drive piece from Seiko's golden era. It features a Silver dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-2e4d42fab799]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
10.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
30j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1994

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