Seiko Cal. 4536 - 277

Seiko 4536-277

The 4536-277 is a sought-after Quartz piece from Seiko's golden era. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-d7c0e675725c]

Also known as: Crown, Baby Tuna

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
8.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Silver
Jewels
23j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1976

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