Seiko Cal. 0730 - 641

Seiko 0730-641

The 0730-641 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-95c67fcebe8b]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
8.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
160m
Dial Color
White
Jewels
30j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1989

Related Models

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