Seiko Cal. 4537 - 770

Seiko 4537-770

The 4537-770 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-07cec6e0ae0e]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
10.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Navy
Jewels
24j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1985

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