Seiko Cal. 6365 - 433

The 6365-433 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-ffdd9691f47e]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1966

Related Models

• Seiko 6319-707
• Seiko 5269-815
• Seiko 5638-592
• Seiko 6252-325
• Seiko 4542-967
• Seiko 7029-135
• Seiko 6144-276
• Seiko 6639-782
• Seiko 7177-592
• Seiko 5613-407
• Seiko 6227-884
• Seiko 7131-559