Seiko Cal. 0740 - 839

The Seiko 0740-839 represents an important milestone in Seiko's 1965 lineup. It features a Cream dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-3e650f610478]

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Cream

Jewels

17j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1965

Related Models

• Seiko 7034-388
• Seiko 5248-358
• Seiko 4441-798
• Seiko 6157-613
• Seiko 4555-367
• Seiko 6648-231
• Seiko 3841-522
• Seiko 6277-277
• Seiko 6236-524
• Seiko 7056-689
• Seiko 7175-297
• Seiko 6376-165