Seiko Cal. 4437 - 597

The 4437-597 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Champagne dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-f8782fffd4b5]

Also known as: Pogue

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Champagne

Jewels

23j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1979

Related Models

• Seiko 6648-718
• Seiko 6670-351
• Seiko 4540-243
• Seiko 6141-304
• Seiko 3841-188
• Seiko 6165-105
• Seiko 7034-142
• Seiko 4482-970
• Seiko 6670-432
• Seiko 7151-440
• Seiko 3819-523
• Seiko 5269-262