Seiko Cal. 6378 - 171

This Solar model from 1989 features a 46mm Stainless Steel case. It features a Champagne dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-160ebf29e2cf]

Also known as: Tuna, Rally

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1989

Related Models

• Seiko 6243-903
• Seiko 4546-308
• Seiko 0713-526
• Seiko 6638-621
• Seiko 5650-368
• Seiko 5610-188
• Seiko 4557-351
• Seiko 6216-779
• Seiko 5666-763
• Seiko 4447-774
• Seiko 6665-789
• Seiko 6229-652