Seiko Cal. 4435 - 598

The 4435-598 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-a54ee6d71511]

Also known as: UFO, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1988

Related Models

• Seiko 6699-170
• Seiko 6691-466
• Seiko 7176-985
• Seiko 7051-866
• Seiko 7152-956
• Seiko 4550-894
• Seiko 5645-319
• Seiko 5289-729
• Seiko 3847-398
• Seiko 4427-383
• Seiko 4447-650
• Seiko 6161-697