Seiko Cal. 0756 - 240

This Hand-Winding model from 1981 features a 45mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-fc4ebb137e35]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

32j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1981

Related Models

• Seiko 6685-724
• Seiko 3837-688
• Seiko 4571-608
• Seiko 6340-382
• Seiko 3880-685
• Seiko 5228-894
• Seiko 3846-383
• Seiko 5246-942
• Seiko 0773-951
• Seiko 5623-257
• Seiko 5237-832
• Seiko 4518-480