Seiko Cal. 0711 - 398

Seiko 0711-398

The 0711-398 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-5d75797fc670]

Also known as: Monster, World Timer

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
12.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
White
Jewels
35j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1991

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