Seiko Cal. 4451 - 697

Seiko 4451-697

The 4451-697 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-0c851c34b1eb]

Also known as: Crown, Baby Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
35mm
Case Thickness
8.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Silver
Jewels
35j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1975

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