Seiko Cal. 3814 - 438

The Seiko 3814-438 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-f041afbcb4c4]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1966

Related Models

• Seiko 7159-525
• Seiko 6128-639
• Seiko 6325-519
• Seiko 6265-272
• Seiko 7022-102
• Seiko 7116-315
• Seiko 6186-632
• Seiko 4482-264
• Seiko 3857-773
• Seiko 6291-675
• Seiko 3861-843
• Seiko 4476-109