Seiko Cal. 3836 - 671

The Seiko 3836-671 represents an important milestone in Seiko's 1989 lineup. It features a Navy dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-7166b0ba9b06]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

14.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1989

Related Models

• Seiko 6318-476
• Seiko 6175-312
• Seiko 6160-434
• Seiko 4538-727
• Seiko 5655-432
• Seiko 7020-569
• Seiko 5296-333
• Seiko 6628-930
• Seiko 5292-485
• Seiko 6286-892
• Seiko 4486-307
• Seiko 5649-946