Seiko Cal. 4582 - 731

This Solar model from 1988 features a 37mm Hardlex-Coated Steel case. Powered by the 4582 caliber with 35j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-1892e5802e9b]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1988

Related Models

• Seiko 0775-715
• Seiko 6399-314
• Seiko 3831-569
• Seiko 5276-878
• Seiko 5289-145
• Seiko 6330-857
• Seiko 7095-619
• Seiko 5220-118
• Seiko 7118-964
• Seiko 6643-353
• Seiko 0774-630
• Seiko 6685-386