Seiko Cal. 4437 - 651

Seiko 4437-651

The 4437-651 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-9756c72ca311]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Black
Jewels
29j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1975

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seikata-wm-9756c72ca311