Seiko Cal. 3810 - 737

This Automatic model from 1981 features a 40mm Titanium case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-20eb5068483f]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1981

Related Models

• Seiko 4488-986
• Seiko 7161-344
• Seiko 6350-364
• Seiko 6343-362
• Seiko 4593-816
• Seiko 4539-665
• Seiko 6287-916
• Seiko 4454-987
• Seiko 4494-542
• Seiko 0747-732
• Seiko 5232-509
• Seiko 0716-302