Seiko Cal. 6657 - 415

The 6657-415 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-a5aa5c3f7785]

Also known as: Shogun

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1999

Related Models

• Seiko 7048-915
• Seiko 6388-707
• Seiko 4574-744
• Seiko 3816-202
• Seiko 0750-502
• Seiko 5696-534
• Seiko 0793-381
• Seiko 5626-919
• Seiko 6684-209
• Seiko 6138-755
• Seiko 6285-700
• Seiko 7060-477